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<div class="moz-cite-prefix">Try with lower solver tolerances with
the Simulate/Confiure menu.<br>
<br>
Serge Steer<br>
Le 15/10/2015 18:53, Michael Greenish a écrit :<br>
</div>
<blockquote
cite="mid:84289816.931980.1444928016087.JavaMail.yahoo@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:16px">
<div id="yui_3_16_0_1_1444926980224_2657">Hello,</div>
<div id="yui_3_16_0_1_1444926980224_2658"><br>
</div>
<div id="yui_3_16_0_1_1444926980224_2659" dir="ltr">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.<br>
</div>
<div id="yui_3_16_0_1_1444926980224_2856" dir="ltr"><br>
</div>
<div id="yui_3_16_0_1_1444926980224_2834" dir="ltr">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?</div>
<div id="yui_3_16_0_1_1444926980224_2855" dir="ltr"><br>
</div>
<div id="yui_3_16_0_1_1444926980224_2857" dir="ltr">Thanks,</div>
<div id="yui_3_16_0_1_1444926980224_2858" dir="ltr"><br>
</div>
<div id="yui_3_16_0_1_1444926980224_2859" dir="ltr">Mike
Greenish<br>
</div>
<div id="yui_3_16_0_1_1444926980224_2660"><br>
</div>
</div>
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