ANALOG ELECTRONICS QUIZ

A diode (P-N junction) has two terminals. The P-terminal is known as

Cathode

Anode

Either anode or cathode

None of these

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A U shaped, opposite-polarity material built near a JFET-channel center is called the

gate.

heat sink.

block.

drain.

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The first step in analyzing emitter-based circuits is to find the

base current.

supply current.

collector current.

emitter current.

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Peak inverse voltage (PIV) can be termed as

Reverse saturation voltage.

Peak repetitive voltage.

Zener break down voltage.

Advalance break down village.

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The collector - emitter voltage is usually

none of these.

less than the collector supply voltage.

equal to the collector supply voltage.

more than the collector supply voltage.

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In a MOSFET, the polarity of the inversion layer is the same as that of the

charge on the gate electrode.

majority carries in the source .

minority carriers in the drain .

majority carries in the substrate.

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The leakage electric current of a pn junction is caused by

heat energy.

majority carriers.

chemical energy.

barrier potential.

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For emitter bias, the voltage at the emitter is 0.7 V less than the

collector voltage.

emitter voltage.

base voltage.

ground voltage.

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A D - MOSFET can operate in the

enhancement - mode only.

low - impedance.

depletion - mode only .

depletion - mode or enhancement - mode.

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In a transistor leakage current mainly depends on

Doping of base

Temperature

Size of emitter

Rating of transistor

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