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I am making a simulation of a PWM circuit on Pspice , I need some help.

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Mrkilic27

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Hello,

This is the circuit: timer.jpg

What must be the tOpen and tClose values? and What must be Voff,VAmpl and FreQ values of V3 ..

Thanks for help
 

Voff: IS the offset Voltage of sine source. if you are simulation true AC source, this should be zero
Vamp: Peak amplitude of Sin source. Ex: For 110V line one should put 100*1.414
Freq: Frequency of source

Topen: Simulation time at which switch begins to Open
Tclose: Simulation time at which switch begins to close


If you can share what would you like to achieve by these switches, once can suggest alternatives.
 

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