This is a javascript electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage.

Comments about Circuit JS as an Alternative to Everycircuit
works on all browser not only on nsa chrome spy.


- Circuit JS is Free and Open Source

































































It's completely free, it has oscilloscope and many more...