[Scilab-users] Faster PWM signal

[Gary Nelson]

Mike,
Since you are modeling the circuit, it does not have to run in real time. You could get meaningful results by running at (for example) 10sec simulation time = 1sec real time. 

Gary Nelson, PhD

Life is complex.
It has real and imaginary parts

> On Oct 16, 2015, at 12:50 AM, Serge Steer <Serge.Steer at inria.fr> wrote:
> 
> Try with lower solver tolerances  with the Simulate/Confiure menu.
> 
> Serge Steer
> Le 15/10/2015 18:53, Michael Greenish a écrit :
>> Hello,
>> 
>> I am modeling an electrical circuit.  I have a voltage across an inductor being switched on the ground side.  I am generating a pwm using a sawtooth genartor as shown by the attached image.  In my circuit, my PWM switches at 50kHz.  When if I set the sawtooth generator period to > 0.025, the results look as expected on the graphs.  If the sawtooth generate period is < 0.025, the results are flat; the system can't seem to calculate at that interval.  The period on the timer attached to the scope is 0.0001.
>> 
>> I am only at 25ms, I need to get to 0.02 ms to match my real-life circuit.  Is there a limit of the system I am running into or do I have a parameter wrong?
>> 
>> Thanks,
>> 
>> Mike Greenish
>> 
>> 
>> 
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