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

Pulse position modulation

Pulse position modulation

Pulse Position Modulation (PPM) is a modulation method that enables variation in the position of the pulses in accordance with ...
PWM-Pulse width modulation

PWM-Pulse width modulation

One of the most popular methods for controlling semiconductor devices is pulse width modulation, or PWM. The PWM technique uses ...
Pulse Amplitude Modulation: Circuit Design, Types, Applications and Advantages

Pulse Amplitude Modulation: Circuit Design, Types, Applications and Advantages

Today, technology is centered on communication. Signals are used to transmit information between a transmitter and a receiver. Through modulation, ...
Phase Modulation: Definition, Diagram, Application, Advantage and Disadvantage

Phase Modulation: Definition, Diagram, Application, Advantage and Disadvantage

Phase modulation is the process of changing the carrier signal's phase in a linear relationship with the current value of ...
Frequency Modulation: History, definition, Equation, Advantages

Frequency Modulation: History, definition, Equation, Advantages

Although it only has a few problems, FM, or frequency modulation, has been around roughly since AM (Amplitude Modulation). Apart ...
Amplitude Modulation: Types, Need, Wave, Advantages and Disadvantages

Amplitude Modulation: Types, Need, Wave, Advantages and Disadvantages

Amplitude modulation involves modifying the wave signal's amplitude before it is transmitted. As a result, it is frequently used to ...
Noise in Communication

Noise in Communication

Noise in Communication What is Noise? Noise is an unwanted signal that tampers with the primary message signal and tampers ...
types of reactor

Types of Reactor

What is a Line Reactor? A line reactor is a variable frequency drive (VFD) accessory that consists of a coil ...
Gas Turbine: Construction, Working, Types, Advantages, Applications

Gas Turbine: Construction, Working, Types, Advantages, Applications

In 1791, John Barber created the first gas turbine. Thus, the majority of his design's components could be found in ...
Difference Between Impulse and Reaction Turbine

Difference Between Impulse and Reaction Turbine

Difference Between Impulse and Reaction Turbine The key Difference Between Impulse and Reaction Turbine are highlighted in the following table ...
Reaction Turbine: Construction, Working, Efficiency, Advantages, Applications

Reaction Turbine: Construction, Working, Efficiency, Advantages, Applications

We are aware that there are various types of turbines that can be used to produce electricity, but they can ...
impulse turbine

Impulse Turbine: Construction, Working, Types, Advantages, Applications

A turbine is a mechanical device that rotates and produces electricity. These turbines can be categorized according to their uses ...
Kaplan Turbine Construction

Kaplan turbine: Construction, Working, Efficiency, Advantages, Applications

Based on the design of the turboprop engine, "Viktor Kaplan" created the first Kaplan Turbine in 1913. It therefore operates ...
Economizer

Economizer: Working, Purpose, Classification and Advantages

What is an Economizer? A type of heat-exchanging device is an economizer. Mechanical devices known as "economizers" are created to ...
Water Tube Boiler

Water Tube Boiler

A water tube boiler is a type of boiler in which hot gasses surround heated water inside tubes. This is ...
types of boiler

Boiler: Parts, Working, Types, Efficiency & Applications

Understanding what a boiler is, types of boiler, why it is used, and what goes on inside one is crucial ...
draught

Draught System in Power Plant: Classification, Merits and Demerits

In a thermal power plant, draught is a crucial component. The draught system serves the following purposes: To provide the ...
Ash Handling System in Thermal Power Plant

Ash Handling System in Thermal Power Plant

We generate a lot of energy from coal in thermal power plants. These power plants produce a lot of ash ...
Fluidized Bed Combustion: FBC Operation, Woking and Types

Fluidized Bed Combustion: FBC Operation, Woking and Types

Fluidized Bed Combustion Utilizing the adaptable technology of fluidized bed combustion, a variety of fuels, including waste, coal, and biomass, ...
Binary Vapour Cycle

Binary Vapour Cycle

Binary Vapour Cycle What is Binary Vapour Cycle In the Carnot cycle, maximum efficiency is attained. The total heat should ...
Rankine Cycle

Rankine Cycle: Process, Diagram, Efficiency, Types and Applications

Our daily use of electricity is largely sourced from thermal power plants. The basic operational cycle used by all power ...
Thermal Power Plant

Thermal Power Plant: Working, Types and Diagram

What is Thermal Power Plant A power station that converts heat energy into electrical energy is called a thermal power ...
Optical Transducer

Optical Transducer: Working Principle, Types and Applications

Light is converted into electrical quantity by an optical transducer. Other names for them include photoelectric transducers. There are three ...
Piezoelectric Transducer

Piezoelectric Transducer: Working, Formula, Circuit and Applications

What is Piezoelectric Transducer? A Piezoelectric transducer is an electrical transducer that can transform any kind of physical quantity into ...
Inductive Transducer

Inductive Transducer: Types, Working Principle and Applications

What is an Inductive Transducer? An inductive transducer is one that operates according to the electromagnetic induction or transduction mechanism ...

Capacitive Transducer: Working Principle, Circuit Diagram, Formula, Applications

We can transform energy from one form to another, but we cannot destroy it. In some circumstances, we must use ...
Thermistor

Thermistor: Working Principle, Types, Characteristics, Symbol, Sensor

What is a Thermistor? A thermistor (also known as a thermal resistor) is a type of resistor whose electrical resistance ...
Resistance Thermometer

Resistance Thermometer: RTD, Working, Construction, Formula, Advantages & Disadvantages

A resistance thermometer is a tool for measuring temperature based on changes in conductor resistance. It is an accurate temperature ...
Resistive Transducer (Resistance Transducer)

Resistive Transducer (Resistance Transducer)

Resistive Transducer The term "resistive transducer" refers to a transducer whose resistance varies as a result of environmental factors. The ...
Transducer

Transducer

Transducers essentially change one type of energy into another. Electrical transducers are those that change non-electrical forms of energy into ...