only three pulse generation

The signal should be

initial delay in few nano sec

three pulse around 200 ns period

after three cycles the signal should have zero till all time

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Any code or simulink model for this signal

Answer 1

[Fangjun Jiang]

Signal Builder block

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How can I get three pulses and what about frequency (1KHz)?

[Fangjun Jiang]

1kHz means period is 1ms or 1000ns. So draw that 200ns pulse, set it low for 800ns, and repeat two more times.

It is interactive so you can construct your signal whatever you like.

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Thank you