Negative Biased Clamper Circuit. Now connect a 10k resistor in parallel to the diode. A clamper circuit adds the positive dc component to the input signal to push it to the positive side.
Clamping Circuit Negative And Positive Voltage Clamping Circuits from www.eeeguide.com
A clamper circuit adds the positive dc component to the input signal to push it to the positive side. Now connect a 10k resistor in parallel to the diode. If the circuit pushes the signal upwards then the circuit is said to be a positive clamper.
If the circuit pushes the signal upwards then the circuit is said to be a positive clamper.
Similarly a clamper circuit adds the negative dc component to the input signal to push it to the negative side. A negative clamper circuit if biased with some negative reference voltage that voltage will be added to the output to raise the clamped level. First connect the transformer s 12v ac source pin to the capacitor and then connect diode s positive terminal to the other terminal of capacitor and negative terminal to 0v pin of the transformer. The circuit diagram to build an negative clamper is shown below.
