A JFET is a__________ driven device?
Correct answer: B. voltage
- A. current
- B. voltage
- C. both current and voltage
- D. none of the above
Explanation
A JFET is voltage driven because the gate-to-source voltage controls channel width and hence drain current. Ideally, the reverse-biased gate draws negligible current, so it is not current driven.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
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.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
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.
More Electronics and Devices questions
If the reverse bias on the gate of a JFET is increased, then width of the conducting channel ______________?
A JFET has ____________ power gain?
A JFET has high input impedance because _________________?
The input control parameter of a JFET is __________________?
A MOSFET can be operated with________________?
In a p-channel JFET, the charge carriers are _____________?