GATE ECE · 2024 · EC
Question 18: BJT and MOSFET amplifiers
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Question 18
ECMCQ1 markNeeds review
For the closed loop amplifier circuit shown below, the magnitude of open loop low frequency small signal voltage gain is 40.
All the transistors are biased in saturation. The current source
is ideal. Neglect body effect, channel length modulation and intrinsic device capacitances. The closed loop low frequency small signal voltage gain
(rounded off to three decimal places) is ____.Your answerChoose one option.
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2024EC
GATE ECE 2024 · Paper 1
Electronics and Communication Engineering · Original paper archive
- Section
- Electronics and Communication Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 1 mark
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