how to enerate a PWM wave using Matlab/Simulink?

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pwm matlab

i want to analysis a PWM wave in frequency domain. But I don't know how to generate a PWM, I plan to use Matlab/Simulink,can anybody tell me how to enerate a PWM wave using Matlab/Simulink?

Note: a input analog wave compared with a sawtooth wave can output a PWM wave.
 

matlab pwm

Hi
Please search on simulink library browser by this word "PWM"
for more and more to find ur request.
for examle :
in library browser go to HC12 demo.
if u can not sucess , please inform me with more detailRegards
 
pulse width modulation matlab

to m.salehi:
thanks! I will contact with you and ask you some questions next time.
 
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    demha

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pwm in matlab

also c the mathwork sample @ **broken link removed**
 

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