Electronic Devices & Circuits Test Questions Start Creating PDF
Electronic Devices & Circuits Test Questions, this topic has 63 mcqs, It takes five to ten minutes to complete this free electronic devices & circuits test questions test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "electronic devices & circuits test questions" MCQs and share with your friends, brothers, sisters.
electronic devices & circuits test questions (Total Quiz: 63)
MCQ: The value of transconductance decreases in simplified low frequency equivalent circuit of n-channel MOSFET due to increase in the value of _______
- Source resistance
- Load resistance
- Both a and b
- None of the above
A
MCQ: Which among the following are specifically the advantages of bipolar design technology?
A. High input resistance at low frequencies
B. Zero input bias current
C. High voltage gain
D. High value of transconductance
- A & B
- A & C
- B & D
- C & D
D
MCQ: Which among the below mentioned devices acts as a driver in CMOS Inverter Circuit?
- PMOS
- NMOS
- Both a and b
- None of the above
B
MCQ: Which resistance plays a significant role in stabilization of Q-point for self-biasing circuit of BJT?
- Emitter resistance
- Collector resistance
- Source resistance
- Drain resistance
A
MCQ: What is the significance of adopting an interdigitated structure of power transistors?
- Prevention of current crowding
- Maintenance of reasonable current densities
- Both a and b
- None of the above
C
MCQ: Which among the below mentioned reasons is/are responsible for the occurrence of second breakdown phenomenon in power BJT?
- Large current
- Distribution of current in a non-uniform manner
- Excessive power dissipation
- All of the above
D
MCQ: Which types of power transistors have the capability to withstand the higher junction temperatures?
- Silicon power transistors
- Germanium power transistors
- Both a and b
- None of the above
A
MCQ: Which among the below stated parameters gets affected due to drift region in the power transistor?
- Breakdown voltage
- On-state losses
- Switching time
- All of the above
D
MCQ: Which among the following oscillators are specifically preferred at high frequencies?
- LC oscillators
- RC oscillator
- Both a and b
- None of the above
A
MCQ: Which among the following measures is/are adopted/used for improving the frequency stability in Colpitt's oscillator?
- Clapp oscillator
- Temperature stabilized chamber
- Voltage regulators
- All of the above
D
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