Suprize test 1 AIC

Suprize test 1 AIC

University

10 Qs

quiz-placeholder

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Suprize test 1 AIC

Suprize test 1 AIC

Assessment

Quiz

Engineering

University

Practice Problem

Easy

Created by

Sebasthirani kathalingam

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which one of the following circuits both output and input will be in digital format?

a)     Analog

b)     Digital

c)     Both a and b

d)     discrete

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which one of the following clippers will have a voltage source?

a)     Positive

b)     Unbaised

c)     Baised

d)     Negative

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Purpose of Level shifter in operational amplifier internal circuit is to ________________.

a)      adjust DC voltage

b)  increase impedance

c)      provide high gain

d)     decrease input resistance

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The feedback factor is  ______ for RC phase shift oscillator.

a)     1/10

b)   1/20

c)     1/29

d)     1/3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example for analog electronics?

a)     Digital clocks

b)     SMPS

c)     FM Radios

d)     Compass

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is not the internal circuit of operational amplifier  _________.

a) Differential amplifier

b) Level Translator

c) Output driver

d) Clamper

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An amplifier without feedback has a voltage gain of 50,input resistance of 1KΩ & output resistance of 2.5KΩ. The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedback factor of 0.2 is  ______.

a) 1/11 KΩ

b) 1/5KΩ

c) 11KΩ

d) 5KΩ

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