Clamper Theory. This makes the negative potential 0 7v. A clamper is an electronic circuit that fixes either the positive or the negative peak excursions of a signal to a defined value by shifting its dc value.
A clamper is an electronic circuit that changes the dc level of a signal to the desired level without changing the shape of the applied signal. Diode is forward biased during negative half cycle. In other words the clamper circuit moves the whole signal up or down to set either the positive peak or negative peak of the signal at the desired level.
A diode clamp consists of a diode which conducts electric current in only one direction and prevents the signal exceeding the reference value.
A clamper is an electronic circuit that changes the dc level of a signal to the desired level without changing the shape of the applied signal. In other words the clamper circuit moves the whole signal up or down to set either the positive peak or negative peak of the signal at the desired level. Output swings from 0 7v positive to 50v negative. This makes the positive potential 0 7v.