Ignoring early effect, if C1 is the total capacitance tied to the emit – McqOptions

MCQOPTIONS

1.	Ignoring early effect, if C₁ is the total capacitance tied to the emitter, what is the input pole of a simple C.B. stage?
A.	1/g<sub>m</sub> * C<sub>1</sub>
B.	2/g<sub>m</sub> * C<sub>1</sub>
C.	g<sub>m</sub> * C<sub>1</sub>
D.	g<sub>m</sub> * 2C<sub>1</sub>
Answer» B. 2/g<sub>m</sub> * C<sub>1</sub>

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