Negative Clamper With Positive Reference Voltage. A clipper circuit in which the diode is connected in shunt to the input signal and biased with positive reference voltage v r and that attenuates the negative portions of the waveform is termed as negative shunt clipper with positive v r. During positive half cycle.
During the positive half cycle the battery voltage reverse biases the diode when the input supply voltage is less than the battery voltage. During the positive half cycle the diode conducts but the output equals the positive reference voltage applied. During positive half cycle.
Using this the circuit of the negative clamper with positive reference voltage is constructed as below.
Though the output voltage is negatively clamped a portion of the output waveform is raised to the positive level as the applied reference voltage is positive. What are the necessary components of a clamper circuit and why. Positive clamper with negative reference voltage. A clipper circuit in which the diode is connected in shunt to the input signal and biased with positive reference voltage v r and that attenuates the negative portions of the waveform is termed as negative shunt clipper with positive v r.
