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Create specific pulse Simulink

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Vasilis
Vasilis 2014-10-16
回答： Orion 2014-10-16
Hello. I'd like to create a specific pulse wave using Simulink. I want the pulse to have the characteristics below:
1)Total time: 60 (m sec)
2)Amplitude 1: from 0 to 40 (m sec)
3)Amplitude 0: from 41 (m sec) to 60 (m sec)
Thanks in advance.

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回答（2 个）

Orion
Orion 2014-10-16
Hi,
just use the Step bloc from the source library.
steptime : 40
initial value : 1
final value : 0
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Vasilis
Vasilis 2014-10-16
Ok. In order to have 20 (m secs) of zero amplitude can i do something else than just have a simulation time of 60 (m sec) in total?

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Orion
Orion 2014-10-16
if you want to create a signal a bit more complicated, use the signal builder instead. so you can easily change the number of pulses you want to make, the duration of each, the amplitude ,...

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