Conversion Constructional Details TRIZ Cases

Orthogonal conductive regions and half-bridge chip placement reduce parasitic inductance while improving heat dissipation and current output.

Laser welding joins the lead to the electrode without ultrasonic pressure or vibration, improving semiconductor connection reliability.

A conductive film on an insulating sheet keeps plate terminals closely spaced, cutting parasitic inductance while preventing partial discharge.

An internal impedance path links power and control grounds through the current detection resistor to suppress short-circuit noise without extra resistors.

A terminal-bar and copper-layer layout cuts inductance while supporting scalable high-current, high-voltage power modules with better thermal paths.

Equidistant DC connections to capacitor terminals balance current across power units while cutting parasitic inductance and wiring complexity.

A sense spacer conductor separates high-current and sense paths to cut gate-drive noise while enabling a smaller power semiconductor module.

A sealed fluid-insulated enclosure protects HVDC diode valves from pollution, flashover, and voltage reversal while avoiding bulky air-conditioned buildings.

Side-by-side exposed bus bar connections simplify parallel switching units, raising current capacity with lower wiring complexity, cost, and space.

A surface recess redirects resin and air away from scratches or dents, improving bonding strength and insulation reliability in semiconductor modules.

Elongated terminal extensions place the pulse transformer between switches and the circuit board, shrinking converter size and easing assembly.

An insulating underfill with controlled voids supports low-inductance commutation cells, enabling higher switching frequency and converter efficiency.

A resistor built directly into capacitor wiring cuts stray inductance and improves fast current detection for semiconductor evaluation.

Direct-mounted switches on metal cooling blocks improve heat transfer, while a compensation line and closed housing limit EMI.

Using AMB ceramic and LTCC substrates, this SiC inverter module improves heat dissipation, signal transfer, and high-temperature reliability.

Integrating the terminal with a resin chassis section improves bus bar insulation, cuts fastening space, and shrinks power converter size.

Varying channel geometry across cooling zones balances heat removal for power switching components while avoiding overcooling and high mass flow.

Interlocking concavo-convex surrounds block encapsulation resin leakage caused by casing warpage and thermal expansion mismatch.

A split main and terminal module lets the converter meet different EMC classes by changing auxiliary busbars, capacitors, or magnetic parts.

Current sensors placed near the grounded neutral point let series multiplex inverters use smaller low-voltage sensors while reducing noise and cost.

Vertical die-pad separation and sealing resin geometry raise insulation withstand voltage in compact multi-element semiconductor packages.

Detour conductive paths equalize gate and drive path lengths across power chips, reducing inductance variation and timing mismatch.

Guide surfaces and an L2>L1 layout keep the gasket aligned during insertion, preventing turnover and preserving the waterproof seal.

Crossed buffer recesses in a crimped power module heat sink joint cut press load and tolerate misalignment while preserving holding strength.

A corner-connected floating wire adds a new thermal path from the lead frame to the substrate, improving heat dissipation in compact semiconductor modules.

Embedded vapor channels and liquid feed paths cool heat-generating devices directly, cutting package volume and thermal fatigue.

A four-leg magnetic core with asymmetric reluctance and split windings cuts AC ripple, resists saturation, and shrinks power modules.

A bent insulating member separates the heat sink from the grounded housing, preserving insulation distance while reducing converter height.