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UJT relaxation oscillator (Sweep circuit with UJT switch)
Posted inElectronics Articles

UJT relaxation oscillator (Sweep circuit with UJT switch)

Construction of UJT relaxation oscillator The sweep circuit can be obtained with the help of unijunction transistor (UJT). The capacitor (C) start charging through the resistor (R) till the capacitor…
Posted by Technical Editor March 25, 2017
Posted inElectronics Articles

Difference between Ideal diodes and Practical diodes

Difference between Ideal diodes and Practical diodes Ideal diodes Practical diodes Ideal diodes act as perfect conductor and perfect insulator. Practical diodes cannot act as perfect conductor and perfect insulator.…
Posted by Technical Editor March 25, 2017
Application of insulated gate bipolar transistor (IGBT)
Posted inElectronics Articles

Application of insulated gate bipolar transistor (IGBT)

There are some application of insulated gate bipolar transistor (IGBT) are, The insulated gate bipolar transistor (IGBT) is used Ac and DC motor drivers. The IGBT is used in unregulated…
Posted by Technical Editor March 25, 2017
Working of IGBT(Insulated gate bipolar transistor)
Posted inElectronics Articles

Working of IGBT(Insulated gate bipolar transistor)

IGBT stands from Insulated gate bipolar transistor. It is a three terminal semiconductor device is named as gate, emitter and collector. The terminals of the IGBT are associated with a…
Posted by Technical Editor March 24, 2017
What is IGBT(Insulated gate bipolar transistor)?
Posted inElectronics Articles

What is IGBT(Insulated gate bipolar transistor)?

Insulated gate bipolar transistor or IGBT, is a solid state devices primarily used as an electronic switch which, as it was developed, came to combine high efficiency and fast switching.…
Posted by Technical Editor March 24, 2017
VI characteristic insulated gate bipolar transistor
Posted inElectronics Articles

VI characteristic insulated gate bipolar transistor

The V-I characteristic of an insulated gate bipolar transistor (IGBT) shows the plot of collector current IC versus collector emitter voltage VCE for various values of gate emitter voltage. It…
Posted by Technical Editor March 24, 2017
Applications of unijunction transistor (UJT)
Posted inElectronics Articles

Applications of unijunction transistor (UJT)

There are some application of unijunction transistor (UJT) are, The unijunction transistor (UJT) used as relaxation oscillator. It is used as voltage detector. The UJT is used for switching. It…
Posted by Technical Editor March 24, 2017
Advantages and disadvantages of insulated gate bipolar transistor (IGBT)
Posted inElectronics Articles

Advantages and disadvantages of insulated gate bipolar transistor (IGBT)

There are some advantages of insulated gate bipolar transistor (IGBT) are, The insulated gate bipolar transistor (IGBT) is easy to turn ON and OFF. The switching frequency is higher than…
Posted by Technical Editor March 24, 2017
V-I characteristic of unijunction transistor (UJT)
Posted inElectronics Articles

V-I characteristic of unijunction transistor (UJT)

The unijunction transistor characteristic is shown in below figure, The emitter voltage VE is applied between emitter E and base B1. VE is positive with respect B1. Let increasing this…
Posted by Technical Editor March 23, 2017
Application of transformer
Posted inElectronics Articles

Application of transformer

The transformer used for impedance matching. The transformer used for isolate two circuits electrically. It is used to increase or decrease the alternating voltages in electric power applications. The transformer…
Posted by Technical Editor March 23, 2017

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