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Design >> Analog Design >> how to get the output pulse
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Message started by lhlbluesky_lhl on Dec 6^th, 2012, 5:43am

Title: how to get the output pulse
Post by lhlbluesky_lhl on Dec 6^th, 2012, 5:43am

as the picture shows, A is input (T period of burst, T period of idle time, ......), following four divide by 2 circuit, with output B,C,D,E, and rising-edge trigging. i want to get the output as the above waveform shows, that is, after ending of A, B is reset to zero immediately (waiting for next A burst pulse), and after ending of B, C is reset to zero immediately, and so on.
but the actual result is as the below waveform shows, not as i desired.
what should i do to get the above waveform, or how to reset the output to zero immediately after ending of the input?
thanks all.