If in a p-n junction, a square input signal of 10 V is applied as shown, then the output across RL will be:
1. | 2. | ||
3. | 4. |
In a half-wave rectification, what is the output frequency if the input frequency is \(50\) Hz?
1. | \(50~\text{Hz}\) | 2. | \(100~\text{Hz}\) |
3. | \(25~\text{Hz}\) | 4. | \(60~\text{Hz}\) |
The electrical circuit used to get smooth output from a rectifier circuit is called:
1. oscillator.
2. filter.
3. amplifier.
4. logic gates.
A half-wave rectifier voltage is fed to a load resistor. For which part of the cycle, the load current will flow?
1. | \(0^\circ-90^\circ\) | 2. | \(90^\circ-180^\circ\) |
3. | \(0^\circ-180^\circ\) | 4. | \(0^\circ-360^\circ\) |
In the circuit shown in the figure, the maximum output voltage Vo is:
1. 0 V
2. 5 V
3. 10 V
4.
In the circuit given below, if V(t) is the sinusoidal voltage source, then the voltage drop VAB(t) across the resistance R:
1. | is half-wave rectified. |
2. | is full-wave rectified. |
3. | has the same peak value in the positive and negative half-cycles. |
4. | has different peak values during the positive and negative half-cycles. |