What isthe output as a function of the input voltage (for positive values) for the given figure. Assume it’s an ideal op-amp with zero forward drop (Di=0)(a) 0(b) -Vi(c) Vi(d) 2ViI have been asked this question in a national level competition.This interesting question is from Half-Wave Rectifier topic in section Application of Diodes of Electronic Devices & Circuits

What isthe output as a function of the input voltage (for positive val

1.	What isthe output as a function of the input voltage (for positive values) for the given figure. Assume it’s an ideal op-amp with zero forward drop (Di=0)(a) 0(b) -Vi(c) Vi(d) 2ViI have been asked this question in a national level competition.This interesting question is from Half-Wave Rectifier topic in section Application of Diodes of Electronic Devices & Circuits
Answer» The correct answer is (C) Vi Easiest explanation: When the INPUT of the inverted mode op-amp is POSITIVE, the output is negative. The diode is reverse BIASED. The input appears at the output.

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