What is Electromechanical Chopper?

What is Electromechanical Chopper?: Electromechanical Chopper - An ac amplifier must see ac in order to perform useful work. A fair number of chopping and modulation techniques are available to…

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EEEGUIDE | Online Electrical and Electronics Study

Main CategoriesElectronics EngineeringElectronic InstrumentationElectronic Communication Systems Electronic Devices and CircuitsMicroprocessors and MicrocontrollersElectrical Power EngineeringElectrical MachinesPower Plant EngineeringCircuits and NetworksIntegrated CircuitsNetwork Analysis and SynthesisHigh Voltage EngineeringModern Power SystemPrinciples of Power SystemPower…

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Signal Conditioning Articles

Signal Conditioning Articles: Chopper Type DC Amplifier Transformer : A simple Chopper Type DC Amplifier Transformer may be used to amplify a dc input through the use ... Comparator Op…

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Magnetic Modulator

Magnetic Modulator: The most reliable substitutes for electromechanical choppers are magnetic modulators. These devices reach a null stability as low as 10 μV, but their response time is often less…

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Electronic Instrumentation Articles

Electronic Instrumentation Articles: AC Input AC Voltmeter using Half wave Rectifier AC Voltmeter using Rectifiers Active Filters Classification Active Filters Types AF Sine and Square Wave Generator All Pass Filter…

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Gas Turbine Power Plant

Gas Turbine Power Plant: A generating station which employs gas turbine as the prime mover for the generation of electrical energy is known as a gas turbine power plant In…

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Polarised Relay

Polarised Relay: This Polarised Relay is very frequently employed where operation is required in two directions. In a d.c. Polarised Relay contact A is closed when current in the operating…

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Electrical Machines Articles

Electrical Machines Articles: AC DC Converters AC Motor Control AC Windings Application of Permanent Magnet Approximate Circuit Model Approximate Equivalent Circuit Transformer Armature Control Armature Reaction Audio Frequency Transformer Definition…

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