Resonance and coupled circuits
Circuit Theory · Engineering
DC circuit
Interactive 3DElectrons drift around the loop — raise the voltage and watch the current obey Ohm's law.
Controls
Drag the sliders or type a value — the simulation updates live.
V
1V12V
Study notes
Radio tuner: LC resonates at station (f0); Q sharp selects. Transformer: coupled coils (M). Wireless charging: resonance+couple.