Related InterviewSolutions

• Given the circuit below, find the feedback factor.(a) 3(b) 1/3(c) 4(d) 1/4This question was addressed to me during an internship interview.This key question is from Different Types of Multivibrators topic in section Multivibrators of Analog Circuits
• What is a square wave generator?(a) Flip-flop(b) Bi-stable multivibrator(c) Astable multivibrator(d) Monostable multivibratorThis question was addressed to me by my school principal while I was bunking the class.Asked question is from Different Types of Multivibrators topic in section Multivibrators of Analog Circuits
• In an astable multivibrator using an op-amp, the feedback factor is 0.5 and the supply voltage is ±12V. What are the quasi-stable output state and the input to the non-inverting terminal?(a) Quasi-stable output = ±12V, Input to non inverting terminal = ±12V(b) Quasi-stable output = ±6V, Input to non inverting terminal = ±12V(c) Quasi-stable output = ±12V, Input to non inverting terminal = ±6V(d) Quasi-stable output = ±12V, Input to non inverting terminal = 0VThe question was posed to me in an interview.Origin of the question is Different Types of Multivibrators topic in portion Multivibrators of Analog Circuits
• Given that the feedback factor of an astable multivibrator is 0.3, find the frequency of the output.(a) 22Hz(b) 20kHz(c) 20Hz(d) 40HzI have been asked this question by my college director while I was bunking the class.I'd like to ask this question from Different Types of Multivibrators in division Multivibrators of Analog Circuits
• What is the duty cycle of the output of an astable multivibrator?(a) 50%(b) 100%(c) 75%(d) 55%I got this question by my school principal while I was bunking the class.I'd like to ask this question from Different Types of Multivibrators topic in division Multivibrators of Analog Circuits
• Consider the following circuit and find the time period of the output of the multivibrator.(a) 0.436 ms(b) 0.436 seconds(c) .5 ms(d) 5.22 secondsI have been asked this question in a national level competition.This question is from Different Types of Multivibrators in portion Multivibrators of Analog Circuits
• How can the duty cycle be changed for an astable multivibrator?(a) By adding another capacitor to the circuit(b) By adding diodes to the circuit(c) By adding an inductor to the circuit(d) The duty cycle cannot be changedI have been asked this question in my homework.This interesting question is from Different Types of Multivibrators in portion Multivibrators of Analog Circuits
• Given that the feedback factor is 0.6, find the time period of the circuit below.(a) 0.331 seconds(b) 0.303 seconds(c) 0.276 seconds(d) 0.606 secondsI had been asked this question by my college professor while I was bunking the class.My question is taken from Different Types of Multivibrators in division Multivibrators of Analog Circuits
• The monostable multivibrator has one quasi-stable state and one unknown state.(a) True(b) FalseThe question was posed to me in quiz.The doubt is from Different Types of Multivibrators topic in division Multivibrators of Analog Circuits
• For the given circuit, find the time period of the output waveform, given that the diode is used is of Silicon and the supply voltage being applied is ±15V.The feedback factor is 0.4.(a) 11.12 ms(b) 12.4 ms(c) 11.2 seconds(d) 5.6 msI got this question during an interview for a job.Query is from Different Types of Multivibrators topic in chapter Multivibrators of Analog Circuits