FET and FET Amplifiers MCQs
Practice free FET and FET Amplifiers multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 131 questions — no login required.
Question 100easy
When two dientical stages with upper cut off at con are cascaded, the over all B dB point is at
Question 101easy
A three stage cascaded amplifier of identical non-interacting FET common source stage has all over an voltage again of 1000 and overall bandwidth of 25 x 106 rad/sec. Given gm = 5mAvolt, the shut capacitance of each stage is given by
Question 102easy
The gain bandwidth product of a two stage CE amplifier is
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Question 103easy
Given for an FET, gm = 95 mA/volt, total capacitance = 500 pF. For a voltage gain of ?30441ve bandwidth will be
Question 104easy
The parameter of FET are gm = 95 mA/ volt, total capacitance = 500 pF. For a voltage gain of ?30, the bandwidth will be
Question 105easy
A two stage amplifier with negative feedback has an overshoot when a damping factor k is
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Question 106easy
FET tuned amplifier with gm = 5 mA/V. rd = 20 k has a resonant impedance of 20 k.Q. The gain resonance is given by
Question 107easy
Pinch off voltage VP for an FET is the drain voltage at which
Question 108easy
The ON-resistance rdoN of an FET is the ratio