How to obtain phase shift in simulink

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rammohan
rammohan 2014-3-17
编辑： Anuj 2014-3-19
I have one signal sin(wt) and another phase "theta".How to obtain sin(wt-theta) in simulink matlab.Here theta is the output of pid controller.

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回答（1 个）

Anuj
Anuj 2014-3-17
If you double click on sine block, you will see time (t) under parameters. You can select it to use external signal and in external signal, you may apply whatever phase shift you want by addition/subtraction, I hope it helps.
Regards
  2 个评论
rammohan
rammohan 2014-3-17
Hi, Actually my sine wave is rectified output.|sin(wt)| which is taken from the output terminals of a rectifier.Can u pls tell me how to pahse shift this signal when "theta" is provided.
Anuj
Anuj 2014-3-19
编辑：Anuj 2014-3-19
I think if you know theta, you can change the phase before rectifying the signal.

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