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प्रश्न
Give two differences between a half-wave rectifier and a full-wave rectifier.
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उत्तर
| Half-wave rectifier | Full-wave rectifier |
| Only one diode is used. | Two or four diodes are used. |
| Only one-half cycle of input ac is rectified. | Both the half cycles of input ac are rectified. |
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संबंधित प्रश्न
Briefly explain how the output voltage/current is unidirectional.
Draw the circuit diagram of a half wave rectifier and explain its working.
In half-wave rectification, what is the output frequency if the input frequency is 50 Hz. What is the output frequency of a full-wave rectifier for the same input frequency.
When the diode shows saturated current, dynamic place resistance is _____________ .
Draw the circuit diagram of a full wave rectifier.
Explain with a proper diagram how an ac signal can be converted into dc (pulsating) signal with output frequency as double than the input frequency using pn junction diode. Give its input and output waveforms.
A 220 V A.C. supply is connected between points A and B (figure). What will be the potential difference V across the capacitor?
The output of the given circuit in figure is given below.
To reduce the ripples in a rectifier circuit with capacitor filter ______.
- RL should be increased.
- input frequency should be decreased.
- input frequency should be increased.
- capacitors with high capacitance should be used.
Assuming the ideal diode, draw the output waveform for the circuit given in figure. Explain the waveform.
