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Q. |
If a C.E. stage has a load Rl and transconductance gm, what is the factor by which the capacitance between the base and the collector at the input side gets multiplied? |
A. | 1 + gmrl |
B. | 1 – gmrl |
C. | 1 + 2*gmrl |
D. | 1 – 2*gmrl |
Answer» A. 1 + gmrl | |
Explanation: the low frequency gain of the |
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