Advertisements
Advertisements
प्रश्न
What is rectification?
Advertisements
उत्तर
- Rectification is the process of converting alternating current into the direct current is called rectification.
- An alternating current voltage varies sinusoidally, which means that its value and direction change in one cycle.
- A rectifier turns this bidirectional voltage or current to a unidirectional voltage, which is then converted to a DC voltage. This is known as correction.
- Rectification is the process of converting an alternating current voltage to a direct current voltage.
APPEARS IN
संबंधित प्रश्न
Give the Barkhausen conditions for sustained oscillations.
The condition to convert an amplified signal into an oscillating signal is ______
In switching circuit, transistor is in ON state, values of IE and lB are 10 mA and 0.8 mA respectively and RL is 2 k`Omega`. If VCE is 7.6 V, then VCC is ____________.
In an npn transistor circuit, the collector current is 10 mA. If 90% of the electrons emitted reach the collector, the emitter current (IE) and base current (IB) are given by ____________.
For a common emitter configuration, if 'α' and 'β' have their usual meanings, the correct relationship between 'α' and 'β' is ______.
A transistor when connected in common emitter mode has a ____________.
In common emitter mode of transistor, the d.c. current gain is 20, the emitter current is 7 mA. The collector current is ______.
For an ideal diode, the current in the following arrangement is ______.

A conducting wire has length 'L1' and diameter 'd1'. After stretching the same wire length becomes 'L2' and diameter 'd2' The ratio of resistances before and after stretching is ______.
Explain the working of the n-p-n transistor in a common base configuration.
