📐 Operational Amplifier — The Op-Amp Building Block (2D)

Canvas2D companion: a schematic op-amp circuit with a live scrolling oscilloscope trace showing Vin and Vout across inverting, non-inverting, summing and buffer topologies, clipped at the supply rails.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install