Question: In an RC phase shift oscillator having three stages which have equivalued resistors and capacitors, the amplifier, in order to satisfy, Barkhausen criteria should have a minimum gain of
Answer:
MCQ: In an RC phase shift oscillator having three stages which have equivalued resistors and capacitors, the amplifier, in order to satisfy, Barkhausen criteria should have a minimum gain of
Correct Answer:
A. 6
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Related Questions
- 1. In a Hartley oscillator, the inductor is divided into two parts. The inductor which is on the input of the amplifier has a value of 20 µH while that connected to the output side of the amplifier has an inductance of 300 µH, if the resistance connected to the input of the amplifier is 15 kΩ what should be value of resistance in the feedback path of the amplifier?
- 2. The pulse rise time is defined as the time taken by the pulse
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- 4. An astable multivibrator uses a resistance of 100 kΩ and a capacitance of 0.01 µF. the frequency of square waves generated by it is
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