I find that if I’m trying to make a point with a student or a colleague about a circuit, sometimes the Falstad online simulator is worth a few thousand words. You can draw the circuit, play with the ...

Circuit simulations are great because you can experiment with circuits and make changes with almost no effort. In Circuit VR, we look at circuits using a simulator to do experiments without having to ...

Over at www.falstad.com is a circuit simulator with a few ready to run demos. This one is the good old two transistor multivibtrator (pictured), where you can watch voltages change and blobs of ...