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601, 2020

How to interfacing of L293D with 8051 (89c51)

By |January 6th, 2020|Categories: 8051 Projects, Programming 8051|

Description In this tutorial we understand how to interfacing l293d with 8051 micro controller. The l293d is motor driver IC which drive the DC gear motor through the 8051 micro controller. The interfacing of L293D can be understand with the help of any application, so here we understand with the help of motor driver program. Program to interfacing of L293D with 8051

2709, 2019

The Opportunity Is Often Lost By Deliberating

By |September 27th, 2019|Categories: Audit & Assurance|Tags: , , |

Companies seem to dislike the term ‘turnaround consulting’ because it represents failure. The truth is that turnaround consulting represents success at realizing the company is going in the wrong direction. The only time the company fails is when it is not possible to do a turnaround anymore. We help companies pivot into more profitable directions where they can expand and grow. It is inevitable that companies will end up making [...]

2709, 2019

Plan For Your Future. Dreams Com True

By |September 27th, 2019|Categories: Turnaround Consulting|Tags: , , |

Companies seem to dislike the term ‘turnaround consulting’ because it represents failure. The truth is that turnaround consulting represents success at realizing the company is going in the wrong direction. The only time the company fails is when it is not possible to do a turnaround anymore. We help companies pivot into more profitable directions where they can expand and grow. It is inevitable that companies will end up making [...]

2709, 2019

Experience And Resources By Your Side

By |September 27th, 2019|Categories: Turnaround Consulting|Tags: , , |

Companies seem to dislike the term ‘turnaround consulting’ because it represents failure. The truth is that turnaround consulting represents success at realizing the company is going in the wrong direction. The only time the company fails is when it is not possible to do a turnaround anymore. We help companies pivot into more profitable directions where they can expand and grow. It is inevitable that companies will end up making [...]

2709, 2019

Narrow Your Focus to Prevent Overanalysis

By |September 27th, 2019|Categories: Audit & Assurance|Tags: , , |

Companies seem to dislike the term ‘turnaround consulting’ because it represents failure. The truth is that turnaround consulting represents success at realizing the company is going in the wrong direction. The only time the company fails is when it is not possible to do a turnaround anymore. We help companies pivot into more profitable directions where they can expand and grow. It is inevitable that companies will end up making [...]

2709, 2019

Retail banks wake up to digital lending this year

By |September 27th, 2019|Categories: Turnaround Consulting|Tags: , , |

Companies seem to dislike the term ‘turnaround consulting’ because it represents failure. The truth is that turnaround consulting represents success at realizing the company is going in the wrong direction. The only time the company fails is when it is not possible to do a turnaround anymore. We help companies pivot into more profitable directions where they can expand and grow. It is inevitable that companies will end up making [...]

2709, 2019

Seven weeks working ‘pro bono’ with a charity

By |September 27th, 2019|Categories: Audit & Assurance|Tags: , , |

Companies seem to dislike the term ‘turnaround consulting’ because it represents failure. The truth is that turnaround consulting represents success at realizing the company is going in the wrong direction. The only time the company fails is when it is not possible to do a turnaround anymore. We help companies pivot into more profitable directions where they can expand and grow. It is inevitable that companies will end up making [...]

2604, 2019

Modeling of pulse position

By |April 26th, 2019|Categories: Uncategorized|

In pulse location modification, the position of the pulse changes as a modified signal function, and the pulse width and width is always maintained. The position of each pulse varies according to the instantaneous sampling of the modified signal. To implement the pulse site modification, two integrated 555 timer circuits, one in stable mode and one in isolation mode are used. The signal modification is applied to the first 5 [...]

2504, 2019

Square wave Generation using 555 Timer

By |April 25th, 2019|Categories: Uncategorized|

Square wave generation using 555 timer IC need extra circuit arrangement in astable multivibrator. For Square wave generation duty cycle should be 50% and with the help of 555 timer IC. So a diode connected parallel with the R2 resistor. At charging time resistance R1, diode and capacitor come in the picture and discharge through diode D2, resistance R2 via discharging pin number 7 of 555 timer IC. By adjusting [...]

2404, 2019

Astable Multivibrator using 555 Timer

By |April 24th, 2019|Categories: 555 Timer IC, 555 Timer Projects|

Astable Multivibrator using 555 Timer Circuit and operation Astable Multivibrator using 555 Timer has no state stable. It generated free running frequency without any output source. The IC 555 can be used as an independent multivibrator with three external components: two resistors (R1 and R2) and capacitor (C). The diagram for IC 555 timer is shown below in the figure with external components. Pins 2 and 6 are connected with [...]

1804, 2019

The Monostable 555 Timer

By |April 18th, 2019|Categories: Uncategorized|

555 hours per hour The operation and output of the mono-stabilizer 555 is exactly the same as the transistor described in the Multi-Traceability Uniform tutorial. The difference is that the 555 timer is replaced. Consider 555 hours of circuits below. 555 tangible time When a negative pulse (0 V) is applied to the mandatory input (pin 2) of the configured oscillator 555, this input is detected in the internal comparator [...]

1604, 2019

Astable Multivibrator using Transistors

By |April 16th, 2019|Categories: 555 Timer Projects, Uncategorized|

Astable Multivibrator using Transistors Multivibrator is an astable multivibrator or multivibrator that can be used freely and without any fixed condition. The output is constantly moving between two unstable states without the help of external stimulation. The length of each state is determined by the time constant of the resistance-capacitor (RC). Multivibrator stable with cross-circuit In the above diagram, we can find two wiring transformers as switches. Read the transistor [...]

1504, 2019

555 Timer

By |April 15th, 2019|Categories: 555 Timer Projects|

Introduction 555 Timer The 555 timer was introduced more than 40 years ago. Thanks to its relative simplicity, its ease of use and its low costs, it has been used in thousands of applications and is still widely used. Working of 555 Timer IC To understand the working of 555 timer IC we have to recall the comparator, S R flip flop, NPN transistor working. 555 Timer IC consist two [...]

1204, 2019

IEEE 488

By |April 12th, 2019|Categories: Uncategorized|

IEEE 488 The IEEE 488 is an 8-bit parallel multi-master interface bus specification for digital communication at short distances. IEEE 488 is made as HP-IB (Hewlett-Packard Interface Bus) and is commonly referred to as GPIB (General Purpose Interface Bus). This is the subject of different standards. Although it was made in the late 1960s for the connection of automated testing equipment, it was also successful in the 1970s and 1980s [...]

804, 2019

RS-232

By |April 8th, 2019|Categories: Uncategorized|

RS-232 In telecommunications, the recommended standard 232 [1], RS-232, refers to a standard introduced in 1960 [2] for serial data transmission. It formally defines the signals which are connected between a DTE (data terminal), for example a computer terminal, and a DCE (data line termination device or data communication device), for example a modem. The standard defines the electrical characteristics and timing of the signals, their significance and the physical [...]

404, 2019

8259 Programmable Interrupt Controller (PIC)

By |April 4th, 2019|Categories: Uncategorized|

8259 programmable interrupt controller (PIC) The 8259 is defined as a programmable interrupt controller (PIC). In 8085 and 8086 there are 5 hardware interrupts and 2 hardware interrupts. By connecting to 8259 in a processor, you can increase the interruptions in processing capacity. 8259 combines multiple input inputs with a single output disruption. The interface of a single PIC offers 8 inconvenience inputs of IR0-IR7. For example, 8085 and 8259 [...]

2703, 2019

Intel 8253 – Programmable Interval Timer

By |March 27th, 2019|Categories: Uncategorized|

Intel 8253 - Programmable Interval Timer The Intel 8253 and 8254 processors are programmable interval programmers (PTIs) designed for microprocessors to perform timing and counting functions using three 16-bit registers. Each register has 2 input pins. For example, clock IN  and 1 pin for the output "OUT". To operate a counter, a 16-bit counter is loaded into its register. On command, the counter starts to go down to 0 and [...]

1803, 2019

Interrupts in 8085

By |March 18th, 2019|Categories: 8085 Microprocessor|

An interrupt is a signal generated by an external device that prompts a microprocessor to perform a task. There are 5 interrupt signals, TRAP, RST 7.5, RST 6.5, RST 5.5 and INTR. Interrupts are subdivided according to their parameters into the following groups: Vector Interrupt - In this type of interrupt, the processor knows the interrupt address. For example: RST7.5, RST6.5, RST5.5, TRAP. Non-Vectorized Interrupts - In this type of [...]

303, 2019

Public Cloud Model

By |March 3rd, 2019|Categories: Cloud Computing|

Public Cloud Model Public clouds model provide the public with easy access to systems and services. IT giants like Google, Amazon and Microsoft are offering cloud computing services over the Internet. The public cloud model is shown below. Benefits of Public Cloud Model Providing a cloud as a public cloud model has many advantages. The following figure shows some advantages: profitability Because public clouds have the same resources as a large [...]

303, 2019

Cloud Computing Services and Model

By |March 3rd, 2019|Categories: Cloud Computing|

Public Cloud The public cloud is available to the general public for systems and services. Public clouds can be safer than they are because of being open. Private Cloud Private cloud enables access to organization's systems and services. It's safer because of its peculiar nature. Cloud Community Community Clouds provide systems and services for a number of organizations. Hybrid Could Hybrid cloud is a mixture of public and private clouds [...]

2502, 2019

Cloud Computing

By |February 25th, 2019|Categories: Articles, Cloud Computing|

Cloud Computing Definition Cloud computing access the application of internet to utilize the Internet services. This enables us to create, create, and fix online business applications. Clouds can be limited to an Enterprise Cloud and available to many Public Clouds or a combination of both Cloud Hybrid. Cloud computing relies on sharing resources to ensure sustainability and scale economies. In this 21st century, the IT world has progressed up to the [...]

2402, 2019

Intel 8255A – Programmable Peripheral Interface Pin Diagram

By |February 24th, 2019|Categories: 8085 Microprocessor|

Intel 8255A - Programmable Peripheral Interface Pin Diagram Intel 8255A - Programmable Peripheral Interface used when we want control more than eight peripheral device. Suppose we want to control various device at a time like keyboard, printer, 7 segment display etc. then we need eight data bus of microprocessor at a time but here we have three peripheral so we require eight data bus for the keyboard, eight data bus [...]

2302, 2019

Intel 8255A – Programmable Peripheral Interface

By |February 23rd, 2019|Categories: 8051 Projects, 8085 Microprocessor|

The Intel 8255 (or i8255/onkyo tx 8255) Programmable Peripheral Interface (PPI) chip was developed and manufactured by Intel for the Intel 8080 microprocessor in the early 1970's. The 8255A is a programmable universal I / O device that allows the transfer of I / O data to an I / O interrupt when needed. It can be used with almost any microprocessor. It consists of three bidirectional 8-bit I / [...]

2102, 2019

Overview of AI

By |February 21st, 2019|Categories: Articles|

Artificial intelligence - Overview Since the invention of computers or machines, their ability to perform various tasks has grown exponentially. People have developed the power of computer systems through their multiple work spaces, their increasing speed and their small size over time. A branch of computer science called Artificial Intelligence continues to create computers or intelligent machines like humans. What is artificial intelligence? According to John McCarthy, the father of [...]

2002, 2019

Artificial Intelligence (AI)

By |February 20th, 2019|Categories: Artificial Intelligence (AI)|

Definition - What does Artificial Intelligence (AI) mean? Artificial Intelligence (AI) is an area of ​​computer science that focuses on the development of intelligent machines that function and react like humans. Activities for which artificial intelligence computers have been developed include: Voice recognition Learn Troubleshooting Planning Knowledge Reason Artificial Intelligence (AI) Artificial intelligence is a branch of computer work that aims to create intelligent machines. Now AI is going to [...]

1402, 2019

A I – Artificial intelligence against the increase of intelligence

By |February 14th, 2019|Categories: Articles|

A I - Artificial intelligence against the increase of intelligence In recent years, there has been so much media hype about artificial intelligence and artificial intelligence. Most people believe that both technologies are present and futuristic to the world. But there are still many people who do not know why we need them and what each technology can do in their lives. Source:- www.fool.com In this article you can compare [...]

1402, 2019

Arduino

By |February 14th, 2019|Categories: Arduino|

Arduino is an electronic platform that is combination of hardware and software. It is an open source software and software company, a community of projects and users that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices and interactive objects that are physically and numerically appropriate to control. Its products are licensed under the GNU Lesser General Public License (LGPL) or the GNU General Public License (GPL), [...]

1402, 2019

Measurement of Fan Speed with IR Sensor and Arduino

By |February 14th, 2019|Categories: Arduino, Articles|

Introduction In this project, we developed a digital tachometer that uses an Arduino infrared sensor to measure the rotational fan speed in rpm. The infrared sensor module was simply connected to the Arduino and the 16 * 2 LCD module for the display. The infrared sensor module consists of a transmitter and a single-pair infrared receiver that can be operated with a digital tachometer. Then, learn how to measure the [...]

1102, 2019

Voice Based Home Automation with NodeMCU & Alexa using fauxmoESP

By |February 11th, 2019|Categories: Arduino, IoT - Internet of Things|

Introduction This publication deals with voice automation with NodeMCU and Alexa with fakeMEPM. This IOT project manual is based on the large open source library and the examples developed by Xosé Perez (Tinkerman). FauxmoESP is a library for ESP8266 devices that emulates a Belkin WeMo device that allows you to control it using this protocol, especially from devices powered by Alexa such as Amazon Echo or Dot. Alexa and Echo [...]

2612, 2018

IoT Based Patient Health Monitoring System using ESP8266 & Arduino

By |December 26th, 2018|Categories: Arduino, IoT - Internet of Things|

Patient Health Monitoring System using ESP8266 & Arduino With many new health technology companies, IoT is rapidly revolutionizing the healthcare industry. In this project, we developed an IoT-based patient health monitoring system with ESP8266 and Arduino. The IoT platform used in this project is ThingSpeak. ThingSpeak is an open source Internet application (IoT application) and an API for storing and retrieving data using HTTP over the Internet or a local [...]

1712, 2018

8051 Microcontroller Timers and Counters

By |December 17th, 2018|Categories: 8051 Projects|

A timer is a special clock that is used to measure time intervals. It is a device that counts down from a certain time interval and is used to generate a delay. The timer can be used on an internal clock or from an external source. A meter is a device that stores (and sometimes displays) the frequency with which a particular event or process has occurred relative to a [...]

1512, 2018

By |December 15th, 2018|Categories: 8051 Projects|

Description In this tutorial we understand how to interfacing l293d with 8051 micro controller. The l293d is motor driver IC which drive the DC gear motor through the 8051 micro controller. The interfacing of L293D can be understand with the help of any application, so here we understand with the help of motor driver program. Program to interfacing of L293D with 8051

1512, 2018

Interfacing of Seven Segment Display with 8051

By |December 15th, 2018|Categories: 8051 Projects|

Introduction In this tutorial we will learn about the interfacing of seven segment display with 8051 controller. Before interfacing the seven segment we must be know about the types of seven segment and their controlling logic.As we know 7 segment are two types common anode and common cathode. In common cathode LED is glow by positive logic (1) and in common anode type it operate on low logic (0). Required circuit [...]

1012, 2018

Google Cardboard – Virtual reality becomes reality

By |December 10th, 2018|Categories: Articles|

Introduction Man has long dreamed of virtual reality. When you think of a virtual reality headset, you probably want something more sophisticated and practical. They did not know that even Google guys think the same. Although Facebook has introduced virtual reality or virtual reality technology for $ 2 billion, Google has simplified things a bit. No one would ever have thought that Google could make a virtual reality headset from [...]

312, 2018

Home Automation Changing Our Lives

By |December 3rd, 2018|Categories: Articles|

Call it the desire for innovation or the sheer laziness that automation has produced. And now its changing our lives in an incredible way. It's no longer a dream to connect your entire home with smart devices and then control them with a single app on our smartphones. Remember a few decades later when people could not even imagine the remote. Automation has brought everything we can imagine to a [...]

2211, 2018

Interfacing Fingerprint Sensor with Arduino for Biometric Security System

By |November 22nd, 2018|Categories: Arduino|

Introduction In this project, we will connect the fingerprint sensor with Arduino for the biometric security system. As a fingerprint module we use the fingerprint scanner module R305. Security is a major concern in our daily lives, and digital barriers have become an important part of these security systems. The fingerprint sensor is one of the safest door locking systems because it allows you to identify and distinguish each person [...]

204, 2018

Digital Tachometer using IR Sensor with Arduino for measuring RPM

By |April 2nd, 2018|Categories: Arduino, Electronics|

Introduction In this project we have designed Digital Tachometer using IR Sensor with Arduino for measuring the number of rotations of rotating Motor in RPM. Simply we have interfaced IR sensor module with Arduino and 16*2 LCD module for display. The IR sensor module consists of IR Transmitter & Receiver in a single pair that can work a Digital Tachometer for speed measurement of any rotating object. Tachometer is a [...]

204, 2018

Interfacing DHT11 Humdity & Temperature Sensor with Arduino & LCD

By |April 2nd, 2018|Categories: Electronics|

Introduction In this project we will be Interfacing DHT11 Humdity & Temperature Sensor with Arduino & LCD. We will design a device that will be capable of measuring room temperature and environmental humidity. Simply we will design a digital humidity and temperature meter using Arduino and DHT11 sensor with the value displayed on LCD. This DHT11 Temperature and Humidity Sensor features a calibrated digital signal output with the temperature and [...]

1302, 2018

Light or Dark Detection using 555 Timer and LDR

By |February 13th, 2018|Categories: 555 Timer Projects|

Dark/Light Detector using 555 Timer & LDR Here we have explained a simple Light or Dark Detection using 555 Timer and LDR (Light Dependent Resistor) which has the ability to sense the light and whenever the light is not detected, it triggers the IC and glows an LED connected with the circuit. In place of LED we can also use a buzzer if we want to use it as a [...]

2705, 2017

8051 Pin Diagram

By |May 27th, 2017|Categories: 8051 Projects, Programming 8051|

VCC - 5V Supply Port 0(p0.0 to p 0.7): It is eight bit bidirectional I/O port. During external memory access, it functions as multiplexed data and law order address bus AD0-AD7. Port 1(P1.0 to P 1.7): It is eight bit bidirectional I/O port, when logic 1 then it works as Input mode. Port 2(P2.0 to P2.7): It is eight bit bidirectional I/O port. During external memory access it works as higher order address [...]

2705, 2017

8051 Microcontroller Architecture (Block Diagram)

By |May 27th, 2017|Categories: 8051 Projects, Programming 8051|

Block Diagram of 8051 Microcontroller Microcontroller has built in RAM for internal processing and it has two bus Data bus Address bus It has 8 bit processing unit and 8 bit and 8 bit and 8 bit accumulator, and have 8 bit and 16 bit registers. CPU It monitors controls all operations that are performed in microcontroller, its function is to read program written in ROM memory and do the [...]

2205, 2017

Music Box

By |May 22nd, 2017|Categories: 555 Timer Projects, Articles|

Author – Arpita Kashyap Introduction It is which a device produces automatic sounds by the use of set of pins placed on a revolving cylinder or disc. In other words, we can say that it is a box which plays a tune when the box is open. Block Diagram of Music Box When the power supply is switched on, supply reaches to pin number 4 and 8 of 555 Timer IC [...]

2005, 2017

Machine Gun

By |May 20th, 2017|Categories: 555 Timer Projects, Articles|

Author - Arpita Kashyap Introduction A machine gun is a fully automatic mounted or a portable firearm   to fire bullets in quick succession from magazine, typically at a rate of 300 to 1800 rounds per minutes. Here the main aim of project to produce the sound just similar to machine gun. When there is triggering it will produce sound just in a way like machine gun. Block diagram of Machine Gun [...]

2005, 2017

LED Light Dimmer

By |May 20th, 2017|Categories: 555 Timer Projects, Articles|

Author - Arpita Kashyap Introduction LED is a light emitting diode or a semiconductor device that emits visible light when an electric current is passes through it. LED bulb is an assembly of components packaged to fit into a common light socket. In most of the cases, light emitting from semiconductor device is monochromatic that means occurring at a single wavelength. LED can be used in flashing indicators, led dimmers, [...]

1904, 2017

Level Converter MAX232

By |April 19th, 2017|Categories: 8051 Projects, 8085 Microprocessor, Articles, AVR Microcontroller, AVR Programming, Electronics|

Level converter MAX232 is very essential when we are interfacing the digital hardware (controller) to the computer via serial mode. The computer serial port use RS 232 protocol and controller works on the TTL logic. These two hardware need to synchronize with each other for the proper communications. To solve this problem MAX 232 IC is used, this IC convert RS232 signal to TTL and TTL to RS232. [...]

1804, 2017

8051 LED Interfacing with Delay

By |April 18th, 2017|Categories: 8051 Projects, Electronics, Programming 8051|

In this tutorial we learn about how the 8051 LED interfacing with delay generation is done . Time delay generation in 8051 architecture is done by the two methods. Using a simple loop logic Using internal timer register Programming Example 1 1.  Write an embedded C program to continuous flashing the LED connected to port 2. Algorithm: Include the preprocessor directive <reg51.h> Make a delay function with void type and an integer [...]

1804, 2017

8051 Based DTMF Control AC Appliances

By |April 18th, 2017|Categories: 8051 Projects, Electronics, Programming 8051|

DTMF  dual tone is multiple frequency tone which is generated by  phone when the key is pressed. This tone can be used at various applications to control the hardware. DTMF based home appliances is the one of the application of them. When the two phones are connected for the call at that time when the keys is pressed then DTMF tone is also generated. So in this method we can [...]

1304, 2017

8051 Microcontroller

By |April 13th, 2017|Categories: 8051 Projects, Electronics, Programming 8051|

Introduction 8051 has internally Harvard architecture developed by Intel in 1970s for use in embedded systems. It has basic features of microprocessors with internal ROM, RAM, input output ports inbuilt on a single chip. Microcontroller is a device in which entire computer manufactured on a single chip. Microcontroller has 3 basic sizes: Standard, short, extended Sort and extended chips are available in DIP (dual-in-line package), but extended 8051 models have [...]

2502, 2017

How Does a Transistor Work

By |February 25th, 2017|Categories: Articles, Electronics|

The Bipolar Junction Transistor The transistor was invented by John Bardeen and W.H. Brattain in 1948. A transistor often called as Bipolar Junction Transistor (BJT) conducts due to both electrons and holes. BJT have two junctions and three terminals. There are two types of transistor: 1. N-P-N Transistor 2. P-N-P Transistor A transistor consist of three regions with three pins named as emitter, collector and base. EMITTER: The doping concentration [...]

2502, 2017

Engineering and Technology

By |February 25th, 2017|Categories: Articles, Career Guidance|

The Engineering & Technology field develop Engineering skill as they apply the theories and principles of science – physics, chemistry and mathematics for developing economical solutions to technical problems. Engineers work as a bridge between scientific discoveries and the commercial applications that meet social and consumer needs. Working Conditions of Engineering and Technology field Engineers invent and develop the new technology for more easier life. Work environment depends on the [...]

2502, 2017

Electronics Engineering Technology

By |February 25th, 2017|Categories: Articles, Career Guidance, Electronics|

Introduction             Electronics engineering deals about the flow of electron and relation of electrons with behavior of all other elements .  Electrical engineer is the mother of electronics engineering because the branch becomes popular due to electrical power generation. Personality             Electronics engineer should be aware about the fact that future technology can be develop to change the world . This means who invent the new gadgets according to need [...]

2502, 2017

Electronics and Communications engineering

By |February 25th, 2017|Categories: Articles, Career Guidance|

There are various types of exams conduct in India for the electronics and communications engineering students like GATE, IES, PSU, and defense. In this tutorial we cover, almost all topics of electronics and communications engineering branch. The subjects of electronics and communications engineering divided according to the various field. Subjects cover in the electronics and communications engineering Electronics Devices and Circuits  Power Electronics Analog Communication Digital Communication Digital Electronics Microprocessor and Micro-controller Circuit [...]

2502, 2017

Compound Interest

By |February 25th, 2017|Categories: Articles, Quiz|

Compound interest arises when interest is added to the principal of a deposit or loan. So that, from that moment on, the interest that has been added also earns interest. This addition of interest to the principal is called compound Interest. Following are the important formulas to calculate compound Interest. Let Principal = P, Rate = R% per annum, Time = n years When interest is compound Annually: Amount = P {1 + R/100}n When interest is [...]

2502, 2017

Electrical Engineering

By |February 25th, 2017|Categories: Articles, Career Guidance|

Introduction Electrical engineering generally deals with the electrical power generation and distribution as well as study and application of electricity, electrical gadgets. Electrical engineering involve the power generation and maintain according the user requirement with full utilization of resources. Personalty They work in power plant for proper functioning and maintaining the work functioning of devices. Electrical engineers also work in the instrumentation and control system of machinery and their designing. Courses Teach US Electrical [...]

2502, 2017

CNC Machine

By |February 25th, 2017|Categories: Articles, Electronics|

Introduction In this article we will understand the functioning of the CNC machine and their parts. We will also learn the control circuitry of the CNC machine. Block diagram of CNC Machine A CNC system consists of  6 major elements: Input Device Machine Control Unit Machine Tool Driving System Feedback Device Display Unit Input Devices The  data  transfer  between  computer  and  CNC  machine  is  through a serial communication port. RS-232 [...]

2502, 2017

Civil Engineering

By |February 25th, 2017|Categories: Articles, Career Guidance|

Introduction of Civil Engineering Civil engineering is the most practical and useful for the civilians of a country hence the name civil engineering. Civil engineering deals in design, development, construction and maintenance of buildings, highways, bridges, dams, tunnels, canal and other structures. Civil engineering applies where physical laws, mechanics and mathematical equations applied in applications. Personality A Civil Engineer is responsible for planning, design, construction and maintenance of structures. Scope of Civil Engineer available in the government [...]

2502, 2017

Career Guidance in Education

By |February 25th, 2017|Categories: Articles, Career Guidance|

Career guidance is way to decide the goals of your career by choosing the correct education field. Our site help us like a counselor for you to decide your better career option. Our motto is to provide basic knowledge of all courses so you can choose right way of your future. Various types education fields Engineering & Technology (B.E/B.Tech, Diploma Engg.) Doctor (Medical) Finance & Management (CA, CS,B.Com,BBA,BBM,HM) Information Technology (BCA/Networking) [...]

2502, 2017

Bit locker Encryption Password of Windows 7

By |February 25th, 2017|Categories: Articles, Electronics|

Contributor : Suryansh Gupta Bit Locker Encryption Password The bit locker drive encryption is only available in the windows 7 ultimate and enterprise versions. Turn on bit locker and encrypt the internal data…. Steps Open start menu then click on my computer. Choose a non operating system internal drive i.e. d, e, f or more exclude the c drive. Right click on the drive like this… Open the control panel mentioned [...]

2502, 2017

AVR LED Interfacing with ATmega16

By |February 25th, 2017|Categories: Articles, Electronics|

//LED Interfacing Program for different pattern generation //Pattern Example 1 BCD counting on the port #include <avr/io.h> int main(void) { DDRB=0xff; unsigned char i; //while(1) { for (i=1;i<=255;i++) { PORTB=i; } } 1. We can use while(1) or not it is optional in this program. 2. If while is not used still the after the 255 or FF value it is automatically switch to zero and start counting again. //LED [...]

2502, 2017

Wireless Router

By |February 25th, 2017|Categories: Articles, Networking|

Contributor: - Goutam Kumar  This article is gives you a brief Introduction of wireless router and its Working along with its components. It's also help you to understand the router uses, need, component uses in routers, history, technical overview and analysis with future applications of routers. Introduction Wireless routers are networking device which is used to connect two or more LAN segment together without any wire that is wirelessly. Wireless routers [...]

2502, 2017

Transistor

By |February 25th, 2017|Categories: Articles, Electronics|

What is a Transistor: - Transistor is a three terminal electronic device which is used as a switch or amplifies the signal. The three terminals are emitter, base and collector. The transistor is available either in NPN or PNP configuration.  Need of a Transistor: - In 1930’s when radio transmitters required high power most of the radio receivers needed to amplify the radio signals so a device is needed which amplifies the [...]

2502, 2017

Timing Cycles of Processors

By |February 25th, 2017|Categories: Articles, Electronics|

Timing cycles diagram can be defined as the pictorial representation of the execution time taken by each representation in a graphical format. The execution time of any processors  are represented in T- states. Just like heartbeat is required to keep human beings alive, the CLK  is required to keep microprocessor alive, i.e. CLK is required for the proper operation of different sections of the microprocessors. For example : If a [...]

2502, 2017

Speech Processing Enhancement Techniques

By |February 25th, 2017|Categories: Articles|

Contributor -  Shiksha Pandita INTRODUCTION Speech enhancement is basically related with the enhancement of speech which has been degraded by some kind of noise, and the process of using various algorithms on the speech which have been degraded by the various types of noises such as exhibition ,white noise ,musical noise etc so as to improve its quality and intelligibility is called as speech enhancement .speech enhancement is done to [...]

2502, 2017

RISC and CISC

By |February 25th, 2017|Categories: Articles, Electronics|

The philosophy behind processor architecture design is that, hardware is always faster than software, which means if user enters the command then latency should be high or get response as soon as possible. To full fill this requirement RISC and CISC architecture designs are used. Therefore processors are designed on two criterias first on the hardware and second on the software so CISC follow complex instruction set computer and RISC [...]

2502, 2017

Relay Types and Applications

By |February 25th, 2017|Categories: Articles, Electronics|

In this tutorial (relay types and applications) we will understand need of relay in various application and how we use it in the different circuitry for the different types of application. We will also know working of relay, how we select the relay for our circuit, practical consideration of relay, protection of relay, types of relay and comparison of relay and transistor. Introduction It is an electro-mechanical switch which used [...]

2502, 2017

How to Write Project Proposal

By |February 25th, 2017|Categories: Articles|

Project proposal is very important to express our work potential so it should be write carefully, here is a format which help you to write better project proposal First page should be cover page Second page could be Table of Contents Third page should be Abstract or Project Summary of your entire project proposal Abstract or Project Summary The project summary is very important section of entire project proposal. It is deciding factor [...]

2502, 2017

POWER SUPPLY DESIGNING

By |February 25th, 2017|Categories: Articles, Electronics|

Power supply is source of power which supplies the load. Each and every instruments need power for its working. A different power supply is design for the each instrument. In electronics devices, they operated at low voltage power hence we design low voltage DC power supply. Broadly DC Power supply categories into two types. Unregulated DC power supply Regulated DC power supply Unregulated DC power supply: - A supply which [...]

2502, 2017

Iris Recognition

By |February 25th, 2017|Categories: Articles, Electronics|

Author - Kalyan Acharjya What is Biometric Identification? Now a day everywhere you have to prove your identity whether it may be college, office, club, ATM machine, email account, home etc.  The way of doing so included smart cards ID card, ATM card along with pin number, password, some form identification key and many more. As the forefront of converging the world towards the smart global village and people are [...]

2502, 2017

Atmel AVR Studio 6 – Getting Start with AVR Studio

By |February 25th, 2017|Categories: AVR Microcontroller, AVR Programming|

Contributer :- Vikash Khandelwal In this tutorial we will learn and understand the how to write a program in the Atmel AVR Studio 6. To run a program we have to follow given below: First click on Atmel visual studio 6 Then go on new project option. Then after click on it. Save the project name which we are making Then after it save the location of project so we [...]

1702, 2017

LED Interfacing

By |February 17th, 2017|Categories: 8051 Projects, Programming 8051|

In this tutorial we understand the interfacing of LED with 8051 microcontroller. Here is the first pattern to glow all LED’s connected with output  AT89C51.  Circuit  Principle The main principle of circuit is to interface LED’s to the 8051 microcontroller and performing different patterns with LED’s. Here first i have introduce a very basic operation of taking an output of AT89C51 microcontroller and interfacing it with LED’s . AT89C51 is [...]

1302, 2017

CCNA Certification and Career

By |February 13th, 2017|Categories: Networking|

Contributor - Gaurav Arora CCNA CCNA means CISCO certified network associate .The exam is conducted in online mode. There are 50-60 questions in the exam .The time duration of exam is 90 minutes. The minimum marks required for exam is 84.9%. There are certain types of question asked in the examination. ABOUT CCNA Cisco system inc. is an organization that manufactures following type of devices:- Gateway Router Switch Hub Wireless [...]

1302, 2017

History of microprocessor

By |February 13th, 2017|Categories: 8085 Microprocessor|

History of microprocessor Contributor: Suryansh Gupta The first Microprocessor (4004) was designed by Intel in 1968. A Japanese Calculator manufacturer, BUSICOM approached Intel with a design for a small calculator which needs 12 custom chips.  Ted Hoff, an Intel Engineer thought that a general purpose logic device could replace the multiple components. This idea led to the development of a microprocessor. So, Microprocessors started with a modest beginning of [...]

1603, 2016

What do successful grads think you should study?

By |March 16th, 2016|Categories: University News|

Learn to think smart. Etiam consectetur odio erat, quis mattis leo vestibulum non. Fusce ex ligula, tristique quis finibus sed, placerat sed libero. Phasellus convallis, sem ac tristique interdum, purus purus vehicula quam, ut fermentum sem orci in est. Aliquam leo purus, iaculis non condimentum hendrerit, vestibulum quis tortor. Vestibulum quis viverra felis. Vestibulum elementum magna ut diam placerat, in venenatis est egestas. Vivamus at libero auctor, ullamcorper [...]

1503, 2016

Former student discusses success in the fashion industry

By |March 15th, 2016|Categories: University News|

My success is no accident. Etiam consectetur odio erat, quis mattis leo vestibulum non. Fusce ex ligula, tristique quis finibus sed, placerat sed libero. Phasellus convallis, sem ac tristique interdum, purus purus vehicula quam, ut fermentum sem orci in est. Aliquam leo purus, iaculis non condimentum hendrerit, vestibulum quis tortor. Vestibulum quis viverra felis. Vestibulum elementum magna ut diam placerat, in venenatis est egestas. Vivamus at libero auctor, ullamcorper [...]

1503, 2016

How do you best prepare for university?

By |March 15th, 2016|Categories: University News|

Focus on exam results. Etiam consectetur odio erat, quis mattis leo vestibulum non. Fusce ex ligula, tristique quis finibus sed, placerat sed libero. Phasellus convallis, sem ac tristique interdum, purus purus vehicula quam, ut fermentum sem orci in est. Aliquam leo purus, iaculis non condimentum hendrerit, vestibulum quis tortor. Vestibulum quis viverra felis. Vestibulum elementum magna ut diam placerat, in venenatis est egestas. Vivamus at libero auctor, ullamcorper libero [...]

1002, 2015

bluetooth

By |February 10th, 2015|Categories: Articles, Uncategorized|

Bluetooth Bluetooth is a wireless technology that is used to transfer data between electronic devices. On comparison with other mode of wireless communication the distance of data transmission is very small. This technology has reduced the use of cords, cables, adapters and permitted the electronic devices to communicate wirelessly among each other. Features of Bluetooth Frequency     :2.4GHz Range            :10m and can be extended to [...]

1002, 2015

8051 Programming Structure

By |February 10th, 2015|Categories: 8051 Projects, Uncategorized|

8051 programming Concept is useful to start the programming of the Embedded systems. If you are learner and want to start the learn about the embedded system programming concept with 8051 micro controller then these programs are very helpful to understand the basic program writing in Embedded C as well as build the concept of embedded programming  in keil IDE compiler platform. First of all here we see basic structure of program so [...]

1002, 2015

Types of Diode

By |February 10th, 2015|Categories: 8051 Projects, Articles, AVR Microcontroller, AVR Programming, Electronics, Programming 8051|

What is a diode: - When P type semiconductor and N type semiconductor connected with each other than new formed device is known as PN diode which formally known a diode. Diode is a switch, which consist two terminal electronic components that’s why it is called diode. It has asymmetric transfer characteristic with low resistance to current flow in one direction, and high (ideally infinite) resistance in the other direction. [...]

1002, 2015

8085 Addressing modes with example and Instruction Size

By |February 10th, 2015|Categories: 8085 Microprocessor|

ADDRESSING MODES The various ways of specifying data (or operands) for instructions are called as addressing modes. The 8085 addressing modes are classified into following types: Immediate addressing mode Direct addressing mode Register addressing mode Register indirect addressing mode Implicit addressing mode (i) Immediate Addressing mode In this mode operand is a part of the instruction itself is known as Immediate Addressing mode. If the immediate data is 8-bit, the [...]

1002, 2015

memory

By |February 10th, 2015|Categories: Uncategorized|

Meaning of memory in human analogy  Human memory (brain) are play very important role in life. Brain, store all the information and human react the whole world with the help of these information’s. Now the same concept applies in the CPU. In computer worlds we can say that CPU work as a human and computer memory work as a brain. Like human work in daily life by the instruction of [...]

2901, 2015

8085 Microprocessor Interview Questions

By |January 29th, 2015|Categories: 8085 Microprocessor, Uncategorized|

What is flip-flop? A flip-flop is a binary cell capable of storing one bit of information. It has two outputs; one for the normal value and one for the complement value of the bit stored in it. . It has the property to remain in one state indefinitely until it is directed by an input signal to switch over to the other state. It is also called bistable multivibrator. The [...]

601, 2015

Microprocessor Microcontroller Questionnaire

By |January 6th, 2015|Categories: Uncategorized|

What is Microprocessor? Ans. Microprocessors are programmable device which is use to do a task automatically. What is Microcontroller? Ans. Microcontroller is the compilation of memory, peripheral devices, buffers, with microprocessor which use to perform a specific task according to the desired output. What is the Difference between Microprocessor and Microcontroller? Ans. Microprocessor is a compact form of CPU which only contains processor IC while microcontroller contains microprocessor with the [...]

2508, 2014

Getting Started with AVR STUDIO

By |August 25th, 2014|Categories: AVR Microcontroller, Uncategorized|

Atmel AVR studio is an integrated development environment used for developing and debugging embedded AVR applications. In this tutorial we will learn getting started with AVR Studio IDE platform with the help of basics program on ATMEGA series microcontroller in C language. Getting Started with AVR STUDIO Steps for new project: STEP 1: Open AVR Studio software → Click on ‘New Project’ from dialogue box.  STEP 2: Click on ‘AVR [...]

711, 2013

Embedded C Programming

By |November 7th, 2013|Categories: Programming 8051, Uncategorized|

Basic Structure of 8051 Programs This post helpful to understand first basic Program writing in Embedded C programing in various IDE platform and this one can be implemented in the keil C IDE compiler Header file #include<reg51.h> Main function void main () { Logic to run program infinite times while (1) { Statement(s)  } }

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