Diode in small signal positive halfwave rectifier circuit acts as
A. Ideal diode
B. Clipper diode
C. Clamper diode
D. Rectifier diode
Answer:A
Diode in small signal positive halfwave rectifier circuit acts as
A. Ideal diode B. Clipper diode C. Clamper diode D. Rectifier diode
Explanation: The diode acts as an ideal diode, since the voltage across the ON diode is divided by the open loop gain of the op-amp. As the input voltage starts increasing in the positive direction, the output of the op-amp also increases positively till the diode become forward biased. 10. How to minimize the response time and increase the operating frequency range of the op-amp?