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Add schematic filter topology and LDO/resistor thermal checks.

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Match RC/LC/π/T without inventing fc, compare to ADC rate only when specs list it, and skip ferrite DCR unless the IC gives a limit. LDO Tj uses I_load not Iout_max, and missing θJA stays INFO.

Co-authored-by: Cursor <cursoragent@cursor.com>
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michele
2026-09-10 22:28:40 +02:00
co-authored by Cursor
parent 4403c38d96
commit a45a06e761
8 changed files with 1070 additions and 4 deletions
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frontend/content/changelog.md
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What's new in Pinscope.
## 2.14.0 — 2026-09-10 — Filtri e termico schema
Deterministic checks now match RC/LC/π/T filters and estimate LDO/resistor dissipation without inventing missing numbers.
- [New] Filter topology `PS-FLT-001` (fc INFO) / `PS-FLT-002` vs `adc_sample_rate` only when that spec exists. Ferrite DCR `PS-FLT-003` only with a datasheet limit.
- [New] LDO `P = I_load×(Vin−Vout)` and `Tj = 25 + P·θJA`. Missing θJA is `PS-TH-001` INFO. `Iout_max` is not treated as load.
- [New] Resistor `I²R` vs `power_rating_w` on LED paths and shunts with known ΔV (`PS-TH-003`).
## 2.13.0 — 2026-09-10 — DC-bias C_eff stima
The derating table now shows an effective capacitance under DC bias for C0G/X7R/X5R ceramics. It is labelled *stima* — not a vendor lot curve.