³Ô¹Ïtv / ENGINEERING NOTEWorked reference: PCB Thermal Design PrinciplesRtotal = R1 R2 / (R1 + R2) + Rshared014 and 12 K/W in parallel023 K/W parallel; +2 = 5 K/W035 W gives 25 K total riseIllustrative inputs or review logic; no automaticapproval.Conceptual drawing. Not to scale; not manufacturing or compliance evidence.