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Digital Electronics - Engineering

Q1:

For the ring oscillator shown in the figure, the propagation delay of each inverter is 100 pico sec. What is the fundamental frequency of the oscillator output __________

A 10 MHz

B 100 MHz

C 1 GHz

D 2 GHz

ANS:D - 2 GHz

T = 500 x 10-12 = 5 x 10-10 = .