If an input signal ranges from 20–40 A (microamps), with an output s – McqOptions

MCQOPTIONS

1.	If an input signal ranges from 20–40 A (microamps), with an output signal ranging from .5–1.5 mA (milliamps), what is the ac beta?
A.	0.05
B.	20
C.	50
D.	500
Answer» D. 500

Discussion

No Comment Found

Related MCQs

The signal voltage gain of an amplifier, AV, is defined as __________.
If an input signal ranges from 20–40 A (microamps), with an output signal ranging from .5–1.5 mA (milliamps), what is the ac beta?
The symbol hfe is the same as:
If an input signal ranges from 20â€“40 A (microamps), with an output signal ranging from .5â€“1.5 mA (milliamps), what is the ac beta?
What is the current gain for a common-base configuration where I E = 4.2 mA and I C = 4.0 mA?
When a silicon diode is forward biased, what is V BE for a C-E configuration?
If V CC = +18 V, voltage-divider resistor R 1 is 4.7 k , and R 2 is 1500 , what is the base bias voltage?
A current ratio of I C /I E is usually less than one and is called:
A transistor has a of 250 and a base current, I B , of 20 A. The collector current, I C , equals: