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AE 2019 || Day 25 || Analog Electronics Quiz 1
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Question 1
Which one of the following circuits is used for converting a sine wave into a square wave?
Question 2
An amplifier has an open loop gain of 1000 ± 10. Negative feedback is provide such that the gain variation remains within 0.1%. What is the amount of feedback βF?
Question 3
What is the value of RS required to self bias an N channel JFET with VP = - 10 V, IDSS = 40mA and VGSQ = - 5V?
Question 4
The ripple factor in case of a full-wave rectifier is.
Question 5
A negative-feedback closed-loop system is supplied to an input of V. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage?. Assume input voltage is 5 V.
Question 6
The current gain of a bipolar transistor drops at high frequency because of
Question 7
If a differential amplifier has a gain of 20,000 and CMRR = 80 dB, its common mode gain is:
Question 8
Which one of the following oscillators is used for the generation of high frequencies?
Question 9
Which one of the following oscillators is well suited for the generation of wide range of audio-frequency sine waves?
Question 10
The output impedance of a BJT under common collector configuration is
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ESE & GATE EEGeneralApr 22ESE & GATE EE
