Scrawl AI

Subjects / Electrical Engineering

Circuit Analysis Solver — Handwritten Schematics by Scrawl AI

Upload circuit analysis homework and get step-by-step handwritten solutions with hand-drawn schematics. Resistors, capacitors, inductors, op-amps, KCL/KVL, Thévenin, and RC/RLC transients all supported.

Hand-drawn circuit diagram with node voltages by Scrawl AI

Scrawl AI solves circuit analysis homework with hand-drawn schematics rendered in the same handwriting style as the math. KCL/KVL, nodal analysis, mesh analysis, Thévenin/Norton equivalents, op-amps, and transient analysis of RC/RL/RLC circuits are all supported.

Topics covered

  • Kirchhoff's laws (KVL, KCL)
  • Nodal and mesh analysis
  • Thévenin and Norton equivalents
  • Op-amp circuits
  • RC, RL, RLC transients
  • AC phasor domain analysis
  • Bode plots and frequency response

Try Scrawl AI for Electrical Engineering

Upload a homework photo at scrawlai.app or download for iOS. Start with 3 free watermarked solves — no trial, no credit card.

See a circuit analysis sample

Frequently asked questions

Can Scrawl AI draw circuit diagrams?

Yes. Scrawl draws circuit schematics by hand — resistors as zigzags, capacitors as parallel lines, op-amps as triangles, with component values and node labels — integrated into the handwritten solution.

Does Scrawl do nodal and mesh analysis?

Yes. Both methods are supported with full system-of-equations setup, algebraic solution, and final verification rendered in handwriting.

Can it handle op-amp circuits?

Yes. Scrawl applies the ideal op-amp assumptions (virtual short, no input current), writes the output equation, and solves — shown step by step with a hand-drawn schematic.

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