Question

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

Answer: (d).2 GHz

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Q. 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 __________

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