Introduction to Oscillators Multiple Choice Questions (MCQ) PDF - 32

MCQ 156: Which of the following circuit is used as signal source in all sort of applications?

1. oscillators
2. modulators
3. amplifiers
4. switches

MCQ 157: A type of fullwave rectifier that uses two diodes connected to secondary of center tapped transformer is called

1. single tapped transformer
2. side tapped transformer
3. double tapped transformer
4. center tapped transformer

MCQ 158: Component in a clapping circuit which acts as a battery is

1. resistor
2. inductor
3. transformer
4. capacitor

MCQ 159: As depletion region widens in reverse biased condition, availability of majority charge carriers

1. increases
2. decreases
3. become zero
4. become constant

MCQ 160: FETs are

1. tripolar devices
2. unipolar devices
3. bipolar devices
4. non polar devices