GATE Electrical Engineering (EE) 2014 Shift 2 Solved Paper

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Question : 59 of 65
 
Marks: +1, -0
An oscillator circuit using ideal op-amp and diodes is shown in the figure.

The time duration for +ve part of the cycle is Δt1 and for -ve part is Δt2. The value of e∆t1−∆t2RC will be______
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