forming block in simulink

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kash
kash 2012-11-5
I have an image below ,plz can anyone tell how to form those blocks
http://imgur.com/TMlCs

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采纳的回答

Pedro Villena
Pedro Villena 2012-11-5
Use a Sine Block, and configure it with:
  • Amplitude: -1
  • Phase: -pi/2
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Daniel Shub
Daniel Shub 2012-11-6
Azzi I agree that this answer is essentially the same as your answer and it appears to have been posted long enough after your answer that it is unlikely that Pedro was working on it while you before you posted your answer. That said, I am removing the flag because I don't see anything that can be done as a moderator with duplicate answers.
Azzi Abdelmalek
Azzi Abdelmalek 2012-11-6
It does'nt make sens to repeat an answer, I've flaged it because it was almost copy/paste. I think Matlab answer editor should delete such clear duplicate answers.

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Azzi Abdelmalek
Azzi Abdelmalek 2012-11-5
It's one block: a sine wave block, you will find it in Simulink\Sources
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Azzi Abdelmalek
Azzi Abdelmalek 2012-11-5
cos(wt)=-sin(wt-pi/2)
the set
  • Amplitude = -Amp
  • Phase(rad) = -pi/2
kash
kash 2012-11-5
Azzi how can i perform this in simulink

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