³Ô¹Ïtv / ENGINEERING NOTEEvidence sequence: High Power PCB Layout1DC pathInclude necks, connectors and layer transitions, not just wide planes.2Switching loopFollow both current and return in the relevant switching state.3Sensitive routeCheck actual sensing points, shared impedance and coupling.4ReleaseAlign schematic, copper construction, mounting and verification.Conceptual drawing. Not to scale; not manufacturing or compliance evidence.