If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ___________
A. High
B. Very high
C. Moderate
D. Low
Answer: Option D
A. High
B. Very high
C. Moderate
D. Low
Answer: Option D
A CE amplifier is also called ___________ circuit
A. Grounded emitter
B. Grounded base
C. Grounded collector
D. None of the above
A transistor amplifier has high output impedance because ___________
A. Emitter is heavily doped
B. Collector has reverse bias
C. Collector is wider than emitter or base
D. None of the above
An amplifier has a power gain of 100. Its db gain is ___________
A. 10 db
B. 20 db
C. 40 db
D. None of the above
Join The Discussion