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Q#1 OP-AMP and its Applications GATE EE 2021 NAT +2 marks -0 marks

A CMOS Schmitt-trigger inverter has a low output level of 0 V and a high output level of 5 V. It has input thresholds of 1.6 V and 2.4 V. The input capacitance and output resistance of the Schmitt-trigger are negligible. The

frequency of the oscillator shown is ______________ Hz.

(Round off to 2 decimal places.)        

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