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Q#1 OP-AMP and its Applications GATE EE 1999 MCQ +2 marks -0.66 marks

The input voltage  in the circuit shown in fig is a 1 kHz sine wave of 1V amplitude. Assume ideal operational amplifiers with  supply. Sketch on a single diagram the waveforms of the voltages and  shown, indicating the peak value of  and the average value  

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