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>

Discussion

No Comment Found

Related MCQs

The transconductance of a B.J.T.is 5mS (gm) while a 2K (Rl) load resistance is connected to the C.E. stage. Neglecting the Early effect, what is the Miller multiplication factor for the input side?
If 1/h12 = 4, for a C.E. stage- what is the value of the base to collector capacitance, after Miller multiplication, at the input side?
If 1/h12 = 10 for a C.E. stage, what is the value of the base to collector capacitance, after Miller multiplication, at the output side?
For a cascode stage, with input applied to the C.B. stage, the input capacitance gets multiplied by a factor of ____
In a simple follower stage, C2 is a parasitic capacitance arising due to the depletion region between the collector and the substrate. What is the value of C2?
If early effect is included, and R1 is the total resistance connected at the collector. What is the output pole of a simple C.B. stage?
Ignoring early effect, if R1 is the total resistance connected to the collector; what is the output pole of a simple C.B. stage?
Ignoring early effect, if C1 is the total capacitance tied to the emitter, what is the input pole of a simple C.B. stage?
During high frequency applications of a B.J.T., which of the following three stages do not get affected by Miller s approximation?
Ignoring early effect, if R2 is the total resistance at the collector, what could be the approximate output pole of a simple C.E. stage?