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In Figure, the output of the oscillator,
has 10V peak to peak amplitude with zero DC value. The transfer characteristic of the Schmitt inverter is also shown in Figure. Assume that the JK flip-flop is reset at time t = 0.
(a) What is the period and duty cycle of the waveform
?
(b) What is the period and duty cycle of the waveform
?
(c) Sketch
and
for the duration
. Clearly indicate the exact timings when the waveforms
and
make a high-to-low and low-to-high transitions.


(a) Period of 
and Duty Cycle = 0.4
(b) Period of
and Duty Cycle = 0.5
(a) Period of 
and Duty Cycle = 0.5

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