{"slug":"matlab-matlab-design-pcb-txline","source_name":"matlab/matlab-design-pcb-txline","name":"Matlab/Matlab Design Pcb Txline","description":"Microstrip, stripline, CPW, differential pairs, and crosstalk analysis for impedance-controlled PCB interconnects. TRIGGER: user asks to design or analyze a transmission line (microstrip, stripline, CPW, coplanar, differential pair), extract RLGC or per-unit-length parameters, compute trace impedance, analyze a PCB trace cross-section, or perform crosstalk/coupling analysis. Invoke BEFORE writing code — preferred over RF Toolbox analytical functions (txlineMicrostrip, txlineStripline, txlineCPW)","version":1,"lift":{"pass_rate_delta_pts":54.55,"pass_rate_pct":90.9,"total_cases":22,"passed_cases":20,"tokens_delta_pct":147,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-16T17:45:41.152106+00:00"},"skill_score":null,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":54.55,"with_pass_pct":90.9,"without_pass_pct":36.4,"tokens_delta_pct":147,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-16T17:45:41.152106+00:00","run_id":"3a069ffa-c5e7-43ad-b4d7-1cff9a7f6abe","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"https://www.mathworks.com/content/dam/mathworks/license/pmrl/license.md","install_count":0,"manifest_hash":"20bb7f03bb8973669326a1e545cf0a165970b397c733ce746cfe3f0518e97f4a","raw_url":"https://app.decimal.ai/s/matlab-matlab-design-pcb-txline/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/matlab-matlab-design-pcb-txline"}