Posted by wunhuanglo [ 65.6.121.123 ] on April 24, 2005 at 09:53:14:
This a link to the free student version of CircuitMaker. I guess it's graphical Spice.
I have essentially no idea of what I'm doing, but with a little fumbling I made a first-order 2-way crossover with a 2.82V p-p sine wave input and variable frequency.
When you get it "right" you get an oscilloscope window, and you can move a voltage probe around the circuit to see amplitudes. Varying the frequency you can see the effect of larger caps or smaller inductors etc...
You can learn a lot with this thing.
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