1. Choose circuit:
2. Drag a part onto a slot — or tap a part, then tap a slot
Resistor slots (R1, R2, R3, Ra, Rb) accept Resistor or Short Wire. Source slots (A, B, C, D) accept Voltage Source, Current Source or Short Wire. Tap a placed part to edit it; drag it to another slot to move it, or drag it off the circuit to remove it.