Given that =200, input frequency is f = 20Mhz and short circuit curre – McqOptions

MCQOPTIONS

1.	Given that =200, input frequency is f = 20Mhz and short circuit current gain is A = 100. What is the unity gain frequency?
A.	2308 Mhz
B.	2000 Mhz
C.	2508 Mhz
D.	3000 Mhz
Answer» B. 2000 Mhz

Discussion

No Comment Found

Related MCQs

Given a MOSFET where gate to source capacitance is 300 pF and gate to drain capacitance is 500 pF. Calculate the gain bandwidth product if the transconductance is 30 m <sup>-1</sup>.
Gain bandwidth frequency is GBP= 3000 Mhz. The cut-off frequency is f=10Mhz. What is the CE short circuit current gain at the cutoff frequency?
Given that =200, input frequency is f = 20Mhz and short circuit current gain is A = 100. What is the unity gain frequency?
For given BJT, =200. The applied input frequency is 20 Mhz and net internal capacitance is 100 pF. What is the CE short circuit current gain at cut-off frequency?
Given that transition capacitance is 5 pico F and diffusion capacitance is 80 pico F, and base emitter dynamic resistance is 1500 , find the cut-off frequency.
Consider a CE circuit, where trans-conductance is 50m <sup>-1</sup>, diffusion capacitance is 100 pF, transition capacitance is 3 pF. I<sub>B</sub> = 20 A. Given base emitter dynamic resistance, r<sub>be</sub> = 1000 , input V<sub>I</sub> is 20*sin(10<sup>7</sup>t). What is the short circuit current gain?
We cannot use h-parameter model in high frequency analysis because ____________