A nice way to teach how a circuit works

www.falstad.com circuit simulator

This one is the good old two transistor multivibtrator (pictured), where you can watch voltages change and blobs of current run around – obviously in the opposite direction to any electrons that might be making that current work 🙂

While I can find a way to observe the base voltages go negative (mouse-hover over component legs for voltages and wires for current), I can;t find a way to get a plot of base voltage.


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