The electrical circuit used to get smooth dc output from a rectifier circuit is called
Oscillator
Filter
Amplifier
Logic gates
Half Wave Rectifier -
It is the type of rectification in which only one half of the input a.c. is translated into the output .
- wherein
Frequency of output is same as input a.c.
Full wave rectifier -
It is type of rectification in which output is obtained for both the halves of a.c.
- wherein
Frequency of output is double to that of input
Filter is used to smoothen dc output from a rectifier circuit.
Option 1)
Oscillator
This solution is incorrect.
Option 2)
Filter
This solution is correct.
Option 3)
Amplifier
This solution is incorrect.
Option 4)
Logic gates
This solution is incorrect.