GATE ECE · 2017 · EC
Question 38: BJT and MOSFET amplifiers
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Question 38
ECMCQ2 marksNeeds review
Two
-channel MOSFETs, T1 and T2, are identical in all respects except that the width of T2 is double that of T1. Both the transistors are biased in the saturation region of operation, but the gate overdrive voltage (
) of T2 is double that of T1, where
and
are the gate-to-source voltage and threshold voltage of the transistors, respectively. If the drain current and transconductance of T1 are
and
, respectively, the corresponding values of these two parameters for T2 areYour answerChoose one option.
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2017EC
GATE ECE 2017 · Paper 2
Electronics and Communication Engineering · Original paper archive
- Section
- Electronics and Communication Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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