Transistor biasing is generally provided by a_______________?
A. Biasing circuit
B. Bias battery
C. Diode
D. None of the above
Transistor Biasing
Transistor biasing is done to keep _____________in the circuit?
Transistor biasing is done to keep _____________in the circuit?
A. Proper direct current
B. Proper alternating current
C. The base current small
D. Collector current small
For faithful amplification by a transistor circuit, the value of VBE should_____________for a silicon transistor?
For faithful amplification by a transistor circuit, the value of VBE should_____________for a silicon transistor?
A. Be zero
B. Be 0.01 V
C. Not fall below 0.7 V
D. Be between 0 V and 0.1 V
The zero signal IC is generally ______________ mA in the initial stages of a transistor amplifier?
The zero signal IC is generally ______________ mA in the initial stages of a transistor amplifier?
A. 4
B. 1
C. 3
D. More than 10
The point of intersection of d.c. and a.c. load lines represents __________________?
The point of intersection of d.c. and a.c. load lines represents __________________?
A. Operating point
B. Current gain
C. Voltage gain
D. None of the above
For faithful amplification by a transistor circuit, the value of VCE should______________for silicon transistor?
For faithful amplification by a transistor circuit, the value of VCE should______________for silicon transistor?
A. Not fall below 1 V
B. Be zero
C. Be 0.2 V
D. None of the above
Operating point represents__________________?
Operating point represents__________________?
A. Values of IC and VCE when signal is applied
B. The magnitude of signal
C. Zero signal values of IC and VCE
D. None of the above
Transistor biasing represents ______________ conditions?
Transistor biasing represents ______________ conditions?
A. a.c
B. d.c
C. both a.c. and d.c
D. none of the above
For proper operation of the transistor, its collector should have___________________?
For proper operation of the transistor, its collector should have___________________?
A. Proper forward bias
B. Proper reverse bias
C. Very small size
D. None of the above
If biasing is not done in an amplifier circuit, it results in________________?
If biasing is not done in an amplifier circuit, it results in________________?
A. Decrease in the base current
B. Unfaithful amplification
C. Excessive collector bias
D. None of the above