RX Meter Circuit in Measuring Instruments

RX Meter Circuit in Measuring Instruments: An RX Meter Circuit in Measuring Instruments is used to measure the separate resistive and reactive components of a parallel Z network. It is…

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Transistor Voltmeter (TVM)

Transistor Voltmeter (TVM): Transistor Voltmeter - Direct coupled amplifiers are economical and hence used widely in general purpose low priced VTVM' s. Figure 4.9 gives a simplified schematic diagram of…

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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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Measuring Instruments Articles

Measuring Instruments Articles: Analog ph Meter Circuit : Analog ph Meter Circuit – pH is defined as the negative logarithm of the active hydrogen ion. It is a measure of…

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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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Directional Relays

Directional Relays: Selective protection cannot be achieved with time graded overcurrent protection systems in ring or loop systems as well as in radial circuits with two end power supply. A…

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Silicon Controlled Rectifier Principle Operation

Silicon Controlled Rectifier Principle Operation: Silicon Controlled Rectifier Principle Operation (SCR) consists of four layers of semiconductor material, alternately p-type and n-type as illustrated in Fig. 19-1(a). Because of its…

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Generation of Switching Surges

Generation of Switching Surges: Nowadays in extra high voltage transmission lines and power systems, switching surges is an important factor that affects the design of insulation. All transmission lines rated…

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