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GATE ECE · 2019 · EC

Question 54: BJT and MOSFET amplifiers

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Question 54

ECNAT2 marksNeeds review
In the circuit shown, the threshold voltages of the pMOS (

) and nMOS (

) transistors are both equal to 1 V. All the transistors have the same output resistance

of 6 M

. The other parameters are listed below:



and

are the carrier mobilities, and

is the oxide capacitance per unit area. Ignoring the effect of channel length modulation and body bias, the gain of the circuit is ____ (rounded off to 1 decimal place).
Diagram for Electronics and Communication Engineering question 54


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2019EC

GATE ECE 2019 · Paper 1

Electronics and Communication Engineering · Original paper archive

Section
Electronics and Communication Engineering
Question type
Numerical answer (NAT)
Marks
2 marks
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