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BARC EE : Analog Electronics Quiz-1

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Question 1

Two diodes are oppositely connected in a circuit as shown. What will be the value of the current flowing through the 12 V battery in the circuit?  THE cut-in voltage of diodes are 0.7 V


Question 2

In the voltage regulator circuit in figure the maximum load current IL that can be drawn is

Question 3

Why npn—transistors are preferred over pnp- transistors?

Question 4

If the following op-amp is ideal, then v0 is
1

Question 5

If ICEO = 410μA, ICBO = 5μA and IB =30 μA, then the collector current is.

Question 6

In a half-wave rectifier, if an a.c supply is 60 Hz. Then what is the a.c ripple at output?

Question 7

Consider the circuit shown below:

If the transistor in the circuit is made up of silicon, then the region of operation of the transistor will be

Question 8

Out of the following, which power amplifier has maximum efficiency?

Question 9

The voltage VDS in the circuit shown below is

Question 10

A Hartley Oscillator is used for generating
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Jan 6ESE & GATE EE