In Colpitt's oscillator, feedback is obtained___________?
Correct answer: C. From the centre of split capacitors
- A. A. By magnetic induction
- B. By a tickler coil
- C. From the centre of split capacitors
- D. None of the above
Explanation
A Colpitts oscillator uses two capacitors in series, and the junction of these split capacitors provides the feedback voltage. A tickler coil is associated with transformer-coupled feedback, not the standard Colpitts arrangement.
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______________?