Explanation: The clipping level is determined by the reference voltage which should be less than the input voltage range of an op-amp. 3. In a positive clipper, the diode conducts when
A. Vin < Vref
B. Vin = Vref
C. Vin > Vref
D. None of the mentioned
Answer:A
Explanation: The clipping level is determined by the reference voltage which should be less than the input voltage range of an op-amp. 3. In a positive clipper, the diode conducts when
A. Vin < Vref B. Vin = Vref C. Vin > Vref D. None of the mentioned
Explanation:In a positive clipper, the diode conducts until Vin = Vref (during the positive half cycle of the input), because when Vin < Vref, the voltage (Vref) at the negative input is higher than that at the positive input. 4. What happens if the potentiometer Rp is connected to negative supply?