One animated circuit is worth a thousand equations and diagrams. Animations of voltages, currents, and charges are displayed right on top of schematic, providing great insight into circuit operation. Real-time circuit simulation engine is custom-built for speed and interactivity.

And if you see a change in the voltage across a current source, or a change in the current through a voltage source, that is also determined by the circuit, and cannot be externally controlled or programmed in the source. Simple diode rectifier circuit .

Easy one-click simulation, from simple resistors and logic gates, to complex transistor-level oscillators and mixed-signal designs. While simulation is running, you can flip switches, adjust potentiometers, tune LED current limiting resistors, ramp up input voltages, etc. The circuit will immediately respond to your changes, in real time.

An immediate response is given by the flashing on/off of the light bulbs and the analog meters. The interactive components, such as switches, keys, numerical inputs, etc are active during the animation. Animation objects, like analog meters, light bulbs, LED displays, rotating motors and mechanical components show the response to the user.