Printed Circuit Aspects TRIZ Cases

Segmented auxiliary emitter wiring keeps discrete path inductance low to suppress gate oscillation in parallel semiconductor modules without added turn-on loss.

Separate conductive tubes connect signal and ground wires to a PCB, improving cable-end integrity and electrical reliability.

A bottom-mounted passive bridge reroutes high-frequency bond-wire connections to cut crosstalk, improve heat dissipation, and protect signal integrity.

Thermally conductive tuner housing draws heat from critical PCB components while preserving EMC shielding in tight vehicle antenna spaces.

A partition wall seals FPC solder joints from condensation, preventing short circuits while reinforcing connection strength under stress.

Intertwined spiral metal layers buried in the PCB core combine inductance and capacitance to save wiring space and improve signal matching.

Multiple pad metal configurations on one substrate support fluid and pick-and-place transfer while simplifying repair and reducing assembly steps.

An electrical component between busbars cuts fault current before mechanical disconnection, reducing arcing and extending breaker life.

A resin body embedded with terminals supports a block coil over the magnetic core to prevent shorts and terminal displacement.

Embedded injection molding joins flat cable core wires, terminals, and the circuit board to simplify Type-C harness welding and reduce assembly bulk.

An electrical component between segmented busbars cuts fault current first, then the actuator disconnects the line to limit arcs and speed breaking.

Nested conductive and insulating tubes secure signal and ground wires to a PCB, improving connection stability and interference resistance.

A control unit overrides motor direction by mode, enabling hammer-only lock-on and smoother switching between drilling and hammering.

A shielding cavity around paired signal and ground terminals cuts cross-talk and interference while keeping connector mating reliable.

A shared Tx/Rx ESA subarray replaces coaxial links with PCB stripline routing to cut mass, simplify assembly, and improve phase tracking.

Selective thickening of the outer circuit layer offsets thermal expansion mismatch, keeping thin PCBs flatter during drilling and assembly.

Metal discharge elements tied to internal ground tracks divert ESD currents across a multilayer PCB, protecting components and improving reliability.

Planar pin assemblies bonded to an inductor sidewall cut pin-header area and parasitic inductance while improving coplanar welding reliability.

Cutout terminal electrodes avoid overlap with embedded coil patterns, lowering stray capacitance while preserving inductance and high-frequency attenuation.

Multiple conduction paths route heat from power tool PCB components through gap pads, potting, and dual heat sinks for lower thermal stress.

Ring-shaped via pads cut parasitic capacitance to match via and trace impedance, improving signal integrity and routing density.

Integrated switchable repair contacts let defective LED chips be electrically isolated and replaced without complex external deactivation circuits.

Laser welding replaces soft solder in SMD power modules to cut ohmic resistance and sustain higher current and temperature loads reliably.

Vertical electrical patterns on the inner boss hole wall add current paths in compact BMU PCBs without changing conventional layouts.

Curved dot-shaped recesses redirect reflected light to raise code contrast on electronic components and reduce marking read errors.

An intermediate-CTE encapsulant buffers thermal expansion between dielectric layers to prevent dry-film cracking and improve package reliability.

Movable connector pins link only the populated DIMM slot to the signal line, avoiding impedance jumps, reflection, and bandwidth loss.

A two-resin-layer ceramic substrate enables precise laser resistor trimming while limiting thermal drift and protecting the resistor from oxidation.

An adapter with SMT contacts and through-hole pins lets one magnetic module fit both board types, cutting redesign and test effort.

Through-output coupled PCB inductors decouple LF/DC and HF magnetic fields to cut saturation, ripple, loss, and filter weight.

A narrow insulator only in conductor overlap zones limits water vapor exposure, reducing electrochemical corrosion and short-circuit risk.

Signal traces are routed by pin compatibility so different signals avoid connector positioning pins while matching lines can overlap without shorting.

Angled flexible contacts on annular circuit boards maintain coaxial alignment and reliable high-density electrical connections.

An elastic ground terminal arm contacts pad regions above penetrating electrodes to stabilize ground potential and cut 20–25 GHz ripple and loss.

Planar and arc shaft sections let COFs roll flat on flexible displays, reducing stress concentration and peeling during screen winding.

A PCB layout separates capacitive gesture sensing from NFC authentication to cut interference and simplify secure vehicle door access.

A stacked inductor and IC layout embeds passive components to improve transient response, power efficiency, and board-space use under high current.

By using inductor parasitic capacitance and PCB wiring patterns, this case cancels EMI and common-mode noise without added shield parts.

Nonuniform via spacing in a staircase post wall waveguide mimics a circular profile to improve radio wave transmission in multilayer wiring boards.

A folded tongue links front and rear flexible conductors to one connector contact, cutting parts count while maintaining reliable connectivity.

Selective surface finishing and dielectric-filled gaps cut RF loss and arcing in high-frequency PCB regions while preserving oxidation protection.

Through-hole thermal interface layers increase package contact area and side-surface exposure to improve heat dissipation in compact semiconductor assemblies.

An elastic press-fit coupling keeps antenna-to-radome spacing stable despite tolerances, simplifying radar assembly and avoiding bolting.

Through-glass vias move micro LED wiring to the rear, enabling a bezel-less front area and more flexible DDI heat dissipation.