Analog Electronics Circuits MCQ Questions Answers Electronics Engineering
Candidates who want to know more about analog electronics circuit can get our study material here. Analog electronic circuits form the foundation of modern electronic devices and systems. They are crucial in amplifying, processing, and manipulating continuous electrical signals. To delve into the realm of analog electronics, one must have a strong grasp of its fundamental concepts and principles. In this article, we present a collection of Multiple Choice Questions (MCQs) that will help you test and enhance your knowledge of analog electronic circuits.
You know, Analog Electronic Circuits is an important part of electronics engineering. There are several Analog Electronics MCQ Questions & Answers from this part of the year engineering. Not only this, with the help of Analog Electronics Objective Questions and Answers and preparation of Analog Electronic Circuits Notes for competitive exam.We have uploaded the PDF here. You can also read from the Analog Electronics MCQ with Answers PDF if you wish.
1) Which one of the following devices is NOT used as the controller in a stabilizer ?
a) Diac
b) Triac
c) SCR
d) Power transistor
2) The most commonly used amplifier in sample and hold circuit is
a unity gain inverting amplifier
a unity gain non inverting amplifier
an inverting amplifier with a gain of 10
an inverting amplifier with a gain of 100
Ans – b
3) A 1 ms pulse can be stretched to 1 s pulse by using
a) an astable multivibrator
b) a monostable multivibrator
c) a bistable multivibrator
d) a Schmitt trigger circuit
4) In a full wave rectifier, the current in each diode flows for
whole cycle of the input signal
half cycle of the input signal
more than half cycle of the input signal
none of these
Ans – b
5) Which junction has least junction capacitance ?
a) Alloy
b) Grown
c) Diffused
d) Point contact
6) A half wave rectifier is equivalent to
clamper circuit
a clipper circuit
a clamper circuit with negative bias
a clamper circuit with positive bias
Ans – b
7) Which one of the following is a regulated power supply ?
a) IC 555
b) IC 844
c) IC 3080
d) IC 723
8) The load voltage is approximately constant when a Zener diode is
Forward biased
Reverse biased
Operating in the breakdown region
Unbiased
Ans – c
9) The 3-dB cut-off frequency of a.d.c. amplifier is 5 MHz. what is its rise time ?
a) 350 ns
b) 200 ns
c) 70 ns
d) 35 ns
10) What is the main advantage of a JFET- cascade amplifier ?
a) High voltage gain’
b) Low output impedance
c) Very low input capacitance
d) High input impedance