Multirange Ohmmeter

Multirange Ohmmeter: The Multirange Ohmmeter circuit shown in Fig. 4.28 (a) is only for a single range of resistance measurement. To measure resistance over a wide range of values, we…

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Series Type Ohmmeter

Series Type Ohmmeter: Series Type Ohmmeter - A D' Arsonval movement is connected in series with a resistance R1 and a battery which is connected to a pair of terminals…

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Transistor Lead Identification and Testing

Transistor Lead Identification and Testing: Transistor Lead Identification and Testing - After the transistor has been manufactured, as already discussed, leads of, typically, gold, aluminium, or nickel are then attached…

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Diode Failure Modes and Causes

Diode Failure Modes and Causes: We would certainly like for solid-state components to be 100% reliable but this is unfortunately not true. All solid-state devices have a certain probability of…

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What is Inductor in Electronics?

What is Inductor in Electronics? An inductor has been defined as a physical device which is capable of storing energy by virtue of a current flowing through it. An Inductor…

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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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Semiconductor Diodes Articles

Semiconductor Diodes Articles: AC Equivalent Circuit of Semiconductor Diode : Junction Capacitances – The depletion region of a pn-junction is a layer depleted of charge carriers situated between two blocks…

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Transistor Testing Circuit

Transistor Testing Circuit: In-Circuit Testing - A quick test to check if a transistor is operational can be performed while the device is still connected in a circuit. Consider Fig.…

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