Owen Hao
Newbie level 4

Hi
These days I am required to design a following circuit: distinguish a pulse's duty cycle without clock aided. The input signal is a series pulse with different period and
different duty cycle. And no clock is available, also creating a clock is not allowed because of low power. I must identify whether each pulse's duty cycle is more or less than 50%. Is possible to design this circuit just using digital blocks?? Anyone could give me a valuable clue for that? :|
These days I am required to design a following circuit: distinguish a pulse's duty cycle without clock aided. The input signal is a series pulse with different period and
different duty cycle. And no clock is available, also creating a clock is not allowed because of low power. I must identify whether each pulse's duty cycle is more or less than 50%. Is possible to design this circuit just using digital blocks?? Anyone could give me a valuable clue for that? :|