If the maximum collector current due to signal alone is 3 mA, then zero signal collector current should be at least equal to___________________?
Correct answer: C. 3 mA
- A. 6 mA
- B. mA
- C. 3 mA
- D. 1 mA
Explanation
To allow a 3 mA signal swing without driving the transistor into cutoff, the zero-signal collector current must be at least 3 mA. The Q-point should therefore be placed at or above the signal peak current.
Last updated
Practise Electronics and Devices
758 free Electronics and Devices MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
1 db corresponds to_____________change in power level?
A 1,000 V power supply would use_____________ as a filter capacitor?
A 10 V power supply would use ____________ as filter capacitor?
A 2-transistor class B power amplifier is commonly called ______________ amplifier?
A 25eV electron has a speed of______________?