NTA Abhyas JEE Main2020PhysicsSemiconductorsPractice
A transistor oscillator is (i) An amplifier with positive feedback (ii) An amplifier with reduced gain (iii) The one in which DC supply energy is converted into AC output energy. Then
Options
- AAll (i), (ii) and (iii) are correct
- B(i) and (ii) are correct
- C(i) and (iii) are correct
- D(ii) and (iii) are correct
Correct answer
C. (i) and (iii) are correct
Step-by-step solution
A transistor oscillator is an amplifier with positive feedback. A transistor oscillator is the one in which DC supply energy is converted into AC output energy.