Electrical Engineering Study Material for Engineering students to learn & practice, GATE exam, interview, competitive examination & entrance

RS232 Cable, Pinout, Uses, Speed

RS232 Cable, Pinout, Uses, Speed

A serial communication standard for devices is RS232 cable. Although it can also be found in other electronic devices like ...
I2C Bus: Overview, Advantages, Disadvantages

I2C Bus: Overview, Advantages, Disadvantages

What Is the I2C Bus? I2C stands for inter–integrated circuit bus. There is no doubt, though, that the I2C protocol suffers ...
Serial Port

Serial Port

What is a Serial Port? An asynchronous port known as a serial port on a computer connects a serial device ...
real time clock block diagram

Real Time Clock

What is Real Time Clock A real-time clock (RTC) is a computer clock that is primarily constructed as an integrated ...
timer and counter

Timer and Counter

Timer and Counter What is Timer and Counter A timer is a specific kind of clock that is used to ...
Parallel Port

Parallel Port

What is Parallel Port A parallel port is an interface that enables a personal computer (PC) to send and receive ...
Computer Memory

Computer Memory: Define, Types, Units & Characteristics

An electronic device called a computer accepts data, processes it, and outputs the desired result. It executes programmed computation quickly ...
Digital Signal Processor: Block Diagram, Types, Architecture, Advantages

Digital Signal Processor: Block Diagram, Types, Architecture, Advantages

The processor is a straightforward chip or logic circuit that controls the processing unit by responding to both input processes ...
RISC Processor

RISC Processor: Features, Characteristic, Advantages & Disadvantages

RISC Processor Reduced Instruction Set Computer is what it's called. The instruction set of the computer is condensed in the ...
Architecture of Pentium Processor

Pentium Processor: Definition, Features & Architecture

One of the robust members of Intel's X86 microprocessor family is the Pentium Processor. It is a sophisticated 32-bit superscalar ...
Data processor and Data Controller

Data processor and Data Controller

Data processor and Data Controller What is the Difference Between a Data Controller & a Data Processor? A data processor ...
microcontroller

Microcontroller: Working, Types, Properties, Applications and Uses

Microcontroller A microcontroller (MCU) is a tiny computer built entirely on an integrated circuit and is used to manage particular ...
Accumulator

Accumulator

Most hydraulic parts, like pumps, valves, motors, and actuators, may be familiar to you, but there is another crucial part ...
Embedded Processor

Embedded Processor Types

Embedded Processor The control unit and execution unit of the embedded processor handle this process. The arithmetic and logical unit ...
What is Embedded System

What is Embedded System

What is Embedded System- A system is a set up where all of its components cooperate in accordance with a ...
vector control of induction motor

Vector Control of Induction Motor Drive

Vector Control of Induction Motor Drive The only motivation for induction motor vector control is to have an electrical drive ...
Chopper Fed DC Drives

Chopper Fed DC Drives

Chopper Fed DC Drives The DC voltage is changed from fixed to variable by the chopper. Because they can be ...
Steady State Stability of electric drive

Steady State Stability of electric drive

Steady State Stability of drive When the motor torque equals the load torque, the motor-load system is in equilibrium. As ...
Multi Quadrant Operation of Drives

Multi Quadrant Operation of Drives Or DC Motor

Four Quadrant Operation of drives or DC Motor (Multi Quadrant Operation of Drives Or DC Motor) means that the machine operates ...
Electrical Drives

Electrical Drives: Parts, Advantages, Disadvantages and Application

Electrical drives are the types of systems that are used to regulate the motion of electrical machines. In other words, ...
CDMA

CDMA- Code division multiple access, Capacity, Gain, Advantages

CDMA full form- Code division multiple access A type of multiplexing called Code Division Multiple Access (CDMA) makes it possible ...
GSM- Global System for Mobile Communication

GSM- Global System for Mobile Communication

The Global System for Mobile Communications is known as GSM. Mobile communication is facilitated by the open-source, digital GSM cellular ...
Channel Capacity

Channel Capacity: Definition and concept

The concept of channel capacity is crucial in today's communication systems. It describes the most data that can be sent ...
Entropy

Entropy | Definition, Equation, formula & Unit

One of the key ideas that students studying physics and chemistry need to grasp with clarity is entropy. More importantly, ...
QPSK- Quadrature Phase Shift Keying, Advantages, Disadvantages

QPSK- Quadrature Phase Shift Keying, Advantages, Disadvantages

QPSK full form- Quadrature Phase Shift Keying The Double Side Band Suppressed Carrier (DSBSC) modulation scheme, also known as Quadrature ...
QAM- Quadrature Amplitude modulation

Quadrature Amplitude modulation (QAM)

What is QAM (quadrature amplitude modulation)? Two amplitude modulation (AM) signals are combined into one channel using QAM (quadrature amplitude ...
Phase Shift Keying

Phase Shift Keying

Phase Shift Keying (PSK) is a digital modulation technique in which the sine and cosine inputs are changed at a ...
Amplitude Shift Keying

Amplitude Shift Keying

A form of amplitude modulation called amplitude shift keying displays binary data as variations in the amplitude of a signal ...
Minimum Shift Keying

Minimum Shift Keying

Another type of digital modulation technique used to transform a digital signal into analog signals is minimum shift key modulation ...
Frequency Shift Keying

Frequency Shift Keying-FSK

The digital modulation method known as Frequency Shift Keying (FSK) alters the carrier signal's frequency in response to changes in ...