Q. What is the no bias drain to source current of an n-channel JFET (Junction Field effect transistor) if its gate to source voltage is -3 Volts, pinch-off voltage is -1 volts and drain current is -24 miliampere?

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Q. How many layers and junctions does an SCR have?

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Q. An SCR is a ____

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Q. An SCR is a bidirectional device.

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Q. The SCR is controlled through ____

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Q. What is the relation between the firing angle of SCR and the output?

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Q. Gate loses control when the SCR starts conducting.

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Q. What is the use of Fast acting current limiting fuses?

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Q. What are the main components used in a snubber circuit?

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Q. An SCR is a ____

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Q. Which among the following are not the parts of SCR?

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Q. How many minimum thyristors are required to make a TRIAC (Triode alternating current)?

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Q. How many terminals does a DIAC (Diode alternating current) have?

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Q. Which is an example of DIAC?

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Q. DIAC is a unidirectional device.

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Q. DIAC can act as AC switch.

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Q. What is the breakdown voltage of three layered DIAC (Diode alternating current)?

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Q. How many layers of semiconductor does a DIAC have?

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Q. What is the full form of SIDAC?

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Q. A SIDAC (Silicon diode for alternating current) does not conduct below a break-over voltage.

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