CircuitExpert-GPT is a language model finetuned for electronic circuit analysis, explanation, and simulation question answering.
It is especially skilled at parsing and interpreting LTspice netlists, analyzing schematic structures, and providing structured, step-by-step responses about circuit function, key components, calculations, and improvement suggestions.

Intended Use

Analyze, explain, and review analog/digital circuits from text-based descriptions or netlists (esp. LTspice).
Summarize circuit function, identify key components and their roles.
Perform basic engineering calculations (frequency, current, voltage, duty cycle, etc.).
Suggest possible improvements, safety or reliability upgrades.
Assist in design review, troubleshooting, and educational contexts.

Model Inputs

Circuit netlists (LTspice or similar)
Natural language questions about circuits, modifications, or troubleshooting

Model Outputs

Well-structured, industry-relevant answers in this format:
- Circuit function
- Key components & role
- Basic calculations
- Possible improvements

Training Data

Example and real LTspice netlists
Electronics engineering textbooks, public domain Q&A, expert annotations
Manually curated Q&A pairs on circuit design, modification, and analysis

Limitations

Not for high-voltage, medical, or safety-critical design without human review
Answers only as good as netlist/text input; no schematic image understanding
May not generalize to extremely novel or unconventional circuits

Uploaded finetuned model

Developed by: Xenons
License: apache-2.0
Finetuned from model : unsloth/gemma-3-4b-it

Xenons/gemma-3-circuit-analyzer

Model Description