ANALOG ELECTRONICS QUIZ

Base-10 system is also called as

Decinary system

Decimal system

Tenth system

Binary system

TRUE ANSWER : ?
YOUR ANSWER : ?

The leakage electric current of a pn junction is caused by

heat energy.

majority carriers.

barrier potential.

chemical energy.

TRUE ANSWER : ?
YOUR ANSWER : ?

How will be the extrinsic semiconductor act at room temperature ?

Medium Conductor

Poor conductor

Conductor

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which oscillators are easy to fabricate in a monolithic IC?

Wien bridge oscillator.

Relaxation oscillator.

Crystal oscillator.

Hartley oscillator.

TRUE ANSWER : ?
YOUR ANSWER : ?

The depletion region with in a pn junction is reduced when the junction has :

zero bias.

all of these.

reverse bias.

forward bias.

TRUE ANSWER : ?
YOUR ANSWER : ?

The feedback factor of a Wien bridge oscillator using Op-Amp is

1/3

1

1/4

1/2

TRUE ANSWER : ?
YOUR ANSWER : ?

How will electrons flow through a p-channel JFET?

From drain to source.

From drain to gate.

From source to gate.

From source to drain.

TRUE ANSWER : ?
YOUR ANSWER : ?

The input signal for an instrumentation amplifier usually comes from

an inverting amplifier.

a resistor.

a Wheatstone bridge.

a differential amplifier.

TRUE ANSWER : ?
YOUR ANSWER : ?

A JFET can operate in

enhancement mode only.

none of these.

depletion mode only.

depletion and enhancement mode only.

TRUE ANSWER : ?
YOUR ANSWER : ?

The number of valence electrons in silicon atom are :

4

1

3

2

TRUE ANSWER : ?
YOUR ANSWER : ?

↑