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A CG amplifier is required to match a signal source with Rsig = 100 . At what current ID
Chapter 7, Problem 7.25(choose chapter or problem)
A CG amplifier is required to match a signal source with Rsig = 100 . At what current ID should the MOSFET be biased if it is operated at an overdrive voltage of 0.20 V? If the total resistance in the drain circuit is 2 k, what overall voltage gain is realized?
Questions & Answers
QUESTION:
A CG amplifier is required to match a signal source with Rsig = 100 . At what current ID should the MOSFET be biased if it is operated at an overdrive voltage of 0.20 V? If the total resistance in the drain circuit is 2 k, what overall voltage gain is realized?
ANSWER:Step 1 of 2
The given data is,
To match the CG amplifier with signal source
Overdrive voltage is
The total resistance in drain circuit is
The trans-conductance of circuit is,
The drain current is calculated by,