Skip to content
AnsweringExams.Com
  • Home
  • Contact Us / Report Error
  • Disclaimer

Electrical Engineering Mcqs

The leakage current in a silicon transistor is about_____________ the leakage current in a germanium transistor?

August 12, 2021December 24, 2018 by admin
The leakage current in a silicon transistor is about_____________ the leakage current in a germanium transistor?

A. One hundredth
B. One tenth
C. One thousandth
D. One millionth

Categories Electrical Engineering Mcqs, Transistor Biasing

The biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 µA, then IC will change by___________________?

August 12, 2021December 24, 2018 by admin
The biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 µA, then IC will change by___________________?

A. 100 µA
B. 25 µA
C. 20 µA
D. 50 µA

Categories Electrical Engineering Mcqs, Transistor Biasing

If the maximum collector current due to signal alone is 3 mA, then zero signal collector current should be at least equal to___________________?

August 12, 2021December 24, 2018 by admin
If the maximum collector current due to signal alone is 3 mA, then zero signal collector current should be at least equal to___________________?

A. 6 mA
B. mA
C. 3 mA
D. 1 mA

Categories Electrical Engineering Mcqs, Transistor Biasing

The circuit that provides the best stabilization of operating point is___________________?

August 12, 2021December 24, 2018 by admin
The circuit that provides the best stabilization of operating point is___________________?

A. Base resistor bias
B. Collector feedback bias
C. Potential divider bias
D. None of the above

Categories Electrical Engineering Mcqs, Transistor Biasing

Transistor biasing is generally provided by a_______________?

August 12, 2021December 24, 2018 by admin
Transistor biasing is generally provided by a_______________?

A. Biasing circuit
B. Bias battery
C. Diode
D. None of the above

Categories Electrical Engineering Mcqs, Transistor Biasing

Transistor biasing is done to keep _____________in the circuit?

August 12, 2021December 24, 2018 by admin
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

Categories Electrical Engineering Mcqs, Transistor Biasing

For faithful amplification by a transistor circuit, the value of VBE should_____________for a silicon transistor?

August 12, 2021December 24, 2018 by admin
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

Categories Electrical Engineering Mcqs, Transistor Biasing

The zero signal IC is generally ______________ mA in the initial stages of a transistor amplifier?

August 12, 2021December 24, 2018 by admin
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

Categories Electrical Engineering Mcqs, Transistor Biasing

The point of intersection of d.c. and a.c. load lines represents __________________?

August 12, 2021December 24, 2018 by admin
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

Categories Electrical Engineering Mcqs, Transistor Biasing

For faithful amplification by a transistor circuit, the value of VCE should______________for silicon transistor?

August 12, 2021December 24, 2018 by admin
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

Categories Electrical Engineering Mcqs, Transistor Biasing
Older posts
Newer posts
← Previous Page1 … Page32 Page33 Page34 … Page55 Next →
© 2025 AnsweringExams.Com • Built with GeneratePress