OhmNova
EDA: From AI Augmentation to AI Discovery
Modifying circuit
+ New Circuit
⚙ Settings
Design Dialogue
AI Engine
Hello! Describe a circuit you want to design. I will generate the SPICE netlist, run a simulation, and explain the results.
Example: "1W audio amplifier, 8Ω load, 5V supply"
🔊 Amplifier
〜 RC Filter
⚡ Divider
🔌 Switch
▶
Results
Netlist
Schema
Console
⚡
Ready to Design
Describe a circuit in the chat. AI will generate, simulate, and analyze it for you.
Simulation Output
🤖 AI Analysis
SPICE Netlist
Copy
— no netlist yet —
ASCII Schematic
— no schematic yet —
Console
Clear
— no output yet —
Ready
ohmnova.ai · WebLab v0.1
⚙ Settings
Anthropic API Key
Stored in browser only. Never sent anywhere except Anthropic API.
Display
Both netlist + ASCII schematic
Netlist only
ASCII schematic only
Model
claude-sonnet-4-6 (recommended)
claude-opus-4-6 (more capable)
claude-haiku-4-5 (faster)
Simulation Engine
Mock (instant, demo data)
ngspice WASM (real, ~20 s first run)
ngspice requires ngspice.js + ngspice.wasm in the same folder.
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