Printed Circuit Aspects TRIZ Cases

See how positioning the circuit board on the front cover and power packs on the backplate elimi

See how silane coupling agents with radical-reactive groups reduce residual organic matter on g

See how a light guide plate with stem and diffusion portions confines illumination to individua

See how rotationally symmetric contact arrangements and centering elements enable easy alignmen

See how a universal PCB mounting region with configurable jumpers and conductive planes accommo

See how a transmission element relays furniture deformation to a sensor inside the control devi

See how modular locker banks with individual electronic locks, sensors, and optional UV sterili

See how a resistive circuit made of conducting paint replaces wire heating to achieve uniform t

See how a transmission element transfers furniture deformation to an internal sensor, enabling

See how material discontinuities between conductive tracks prevent degraded PCB material from f

See how a thermoblock with rigidly secured electric components eliminates flexible cables, simp

A separating element keeps edge contacts free of protective coating, shielding appliance control boards from moisture without blocking connectors.

Rigid PCB and thermoblock connections replace flexible cables and tubes, simplifying beverage machine assembly and improving reliability.

Rigidly mounting electrical parts on the thermoblock and PCB removes flexible cables, simplifying beverage machine assembly and improving connection reliability.

A BT or cyanate-epoxy resin with multifunctional phenolic curing suppresses filler separation during lamination, yielding uniform PCB insulation.

Separating power and control paths across a lead frame board and PCB cuts inductance, solder stress, noise, and material cost in AC outdoor units.

A tilted heat spreading lid minimizes thermal interface material thickness while shielding thin-film thermoelectric devices from uneven mechanical loading.

Rigidly mounting heating and sensing components on a thermoblock simplifies beverage machine assembly while improving connection reliability.

Blind-hole laminate encapsulation aligns ferrites and magnets to maintain electrical continuity, low loss, and channel isolation.

Branched flexible wiring with folded conductive lines separates electrode connections to reduce shorts and preserve accurate cell-state sensing.

By nesting side-by-side closed-core inductors into a PCB opening, this case increases inductor density while preserving isolation and high-Q performance.

A segmented power stage pad and metallic clip create parallel heat paths through the inductor, cutting VRM thermal resistance to 2.6K/W.

Mounting the connector on the PCB upper surface bridges both sides, cutting double processing, vias, assembly time, and cost.

Integrated heat sinks and passive components in one connector cut mounting space while improving heat dissipation and power handling.

A stacked lower and upper plate waveguide exposes the launcher during assembly to cut alignment tolerance in millimeter-wave radar antennas.

A single connector cap places FPC and PCB contact areas side by side to simplify wiring, cut parts, and save space in tight installations.

A cold plate and thermal vias pull heat from embedded power amplifiers, raising RF output in stacked circuit boards.

A four-pad PCB footprint splits the MOSFET drain to balance solder volume, prevent reflow shifting, and reduce open joints.

Elastomer-filled bus bar boundaries absorb thermal expansion mismatch, block water ingress, and prevent leakage current in resin housings.

A rigid-flex busbar connection removes bolts and clinching, cuts battery pack height, and absorbs cell swelling during assembly.

Flat and inclined guide shaft walls bend stamped-pin burrs during insertion, preventing debris, short circuits, and contact misalignment.

Alternating PCB winding directions and through-hole connections increase turns in compact planar transformers while lowering via cost and complexity.

A curved magnetic core column increases wire turns and cross-sectional area to raise inductance and energy storage in compact circuit boards.

Localized contact projections and spring arms let an SMD connector preserve solder paste while maintaining insertion ease and soldering stability.

Embedding circuitry during polymerization avoids costly post-fabrication installation and leaves conductors exposed at the polymer surface.

Laterally offset ground vias around signal vias raise cut-off frequency in BGA substrates, limiting higher-order modes and signal degradation.

Stripline PCB links and ground-shielded high-density connectors replace coaxial RF cabling to improve ESA isolation, mass, and assembly time.

Forced airflow through a blower and return duct cools a vehicle wireless charger, improving charging safety and thermal stability.

Deformable eyelet press-fit fasteners replace screws to speed PCB assembly, avoid thread failures, save board space, and add electrical joining.

Relay conducting patterns keep battery monitoring active when some sensing channels are open, enabling full cell voltage measurement.

Laser ablation or sputtering trims thermal-sprayed heating tracks to correct resistance variation, cut scrap, and keep parts in spec.

A relay conducting pattern lets battery monitoring boards measure cell voltages with open top channels without changing wire harness dimensions.

Compressible rubber particles in a conductive elastomer lower contact resistance and compression force while preserving moldability and durability.

A temporary conductive layer enables uniform electroplating of isolated metallic bodies in through openings while preserving transparency and conductance.

Split ground pin legs shield adjacent DDR5 DIMM signal pins, cutting crosstalk by 3-5 dB without changing connector compatibility.

A PCM-silicon coating on PCB heating parts improves battery pack waterproofing and heat dissipation while avoiding overflow onto metal tabs.

A patterned SOI wafer removes buried oxide under high-power regions to improve heat dissipation while preserving low-power circuit isolation.

B-, P-, or Si-containing Fe-Ni powder with nitrogen-bearing epoxy improves polishing workability while maintaining high magnetic permeability.

High-current connector pins transfer heat into a lower-side heat spreading block, creating a direct cooling path for improved PCB thermal management.

Different-albedo protective layers let a vehicle lighting screen show a logo in ambient light without continuous power or a black off-state.

Embedded sockets and substrate traces replace silicon interposers to simplify die-to-die interconnects and allow more flexible die placement.

A coplanar ground frame and signal pin assembly replaces individual bullets, cutting blind-mate alignment issues, cost, and engagement force.

Housing posts redirect footwear impact loads from the PCB to the motor or battery, improving autolacing system durability.

Raised risers lift a Bluetooth low energy antenna above the PCB to improve wireless analyte data transmission in compact monitors.

By building the inductor into a PCB mounting hole and using the fastener as a magnetic core, voltage regulators save board space while meeting higher power demand.

Conductive vias and ground planes shield stacked planar transmission lines, enabling compact high-Q, low-loss RF components with less cross-interference.

Integrated fuses and a lead-in bus bar holder speed PCB-to-cell connection while isolating short circuits in battery control modules.

Selective adhesion foil forms flexible circuit traces on nonconductive substrates without lithography, reducing equipment, chemical, and safety burdens.

An inverted coaxial RF connector routes the mating interface through a PCB opening to save board space while preserving high-frequency signal integrity.

Direct plating on the magnetic body removes conductive resin paste, preventing coil-electrode contact defects while improving inductance and cost.

A bent wire spring inner contact lets one connector clamp and connect flexible conductors exposed on either surface with reliable contact.

A parallel stub-and-line layout compresses UWB filter length while reducing parasitic coupling and improving radiation resistance.

A diagonal PCB layout uses conductive plates and pads to spread MOSFET and resistor heat while improving current sharing in compact Li-ion BMS designs.

Surface-mount terminal rows and offset stacking reduce tail deformation, ease PCB routing, and limit crosstalk in high-speed connectors.

A stacked paddle card and add-on plug layout doubles wire density in high-speed I/O cables while reducing pin length, pitch, and signal loss.

Mounting the voltage regulator opposite the IC die shortens the power path, reducing impedance, voltage droop, and transient delay.

Directly bonded electrodes on a flexible implant circuit remove cable failure points, improving robustness, flexibility, and pulse delivery accuracy.

A multi-PCB winding layout with conductive vias improves current balance, lowers transmission loss, and strengthens planar transformer assembly.

Internal jumper wires and signal pads let a flexible flat cable bridge different pin distances without a separate adapter board.

Embedded conductive structures in a magnetic matrix raise inductance in component carriers while preserving robustness, connectivity, and cost efficiency.

Opposed pin curvature and inserted ground pins cut inductive and capacitive coupling in DDR5 PCB-memory connectors, improving signal integrity.

Flexible circuit boards split a dual card socket into thinner layers, saving device space while simplifying manufacture and mold demands.

By reusing display impedance test pins as an NFC antenna coil, this flexible PCB saves space and cost while limiting interference.

Direct plating on the magnetic body avoids resin-paste contact defects, lowers resistance, and frees more volume for inductance.

Active-light curing at the printing plate interface suppresses wiring deformation, improves paste transfer, and shortens semiconductor patterning time.

Extended insulating plates constrain wire movement in compact power supplies, maintaining fan clearance and safety distance without extra fixtures.

A recessed metal block encloses the power-element substrate to improve heat dissipation, suppress noise, and add fire resistance.

A split conductive shell and abutting member route connector heat into the external circuit board without adding bulky heat sinks.

A bent wire spring contact clamps flexible conductors from either surface, maintaining stable pressure and reliable electrical connection.

Embossed adhesive patterns vent air between an OLED panel and heat dissipation plate, reducing bubbles, local heating, and afterimages.

Low-pressure overmolding bonds a perimeter seal to flat flexible cable connectors, blocking dirt and moisture while simplifying assembly.

By inferring PCB temperature from Hall elements and signal IC behavior, this case avoids extra sensors while preventing board overheating.

Misaligned recesses in stacked metal layers form RF waveguides that improve EMI shielding, heat transfer, and mechanical stability.

A grooved capacitor case locks into a substrate hole to cut mounting thickness while keeping fixation reliable without extra materials.

Sidewall plating links PCB conductive layers without through-hole vias, freeing winding paths, lowering resistance, and increasing core area.

Temporary support plates enable two flexible display substrates to be joined, then removed to cut thickness, cost, and preserve flexibility.

Extending a thin metal layer onto a roughened carrier side face blocks chemical infiltration and prevents unintended release during redistribution layer formation.

Controlled laser processing and etching keep glass through-hole sidewalls within roughness limits to improve sub-6 GHz signal transmission.

A drum-shaped 3D optical encoder cuts stack-up and fragility in autolacing footwear motors while preserving rotational feedback for lace tension control.

Coiling wire through PCB layers forms integrated inductors or antennas, freeing board area and enabling inductance tuning with a core cutout.

Shielding and compensation windings between PCB primary and secondary coils cut common-mode noise and lower EMI in power conversion.

Interlocking fins and recesses connect circuit boards co-planarly, removing bulky connectors to preserve high-speed signals and shrink board area.

A flexible PCB links spaced primary and secondary boards in a vehicle overhead console, simplifying modular control and driver-facing functions.

Condensing grooves in a refrigerant chamber speed heat removal from MIMO antenna PCBs while avoiding bulky mechanical air cooling.

High-permeability ferrites and protected process sequencing enable embedded inductors in coreless substrates without leaching into plating or etching chemistries.

Slits between conductive paths and insulating resin help an in-vehicle wiring module resist water ingress and short circuits in high-voltage packs.

Slits placed beside an MLCC in the PCB conductive layer dissipate vibration energy and cut audible noise without moving the capacitor.

Guided insertion openings align PCB plug connectors and a coupling element, simplifying reversible assembly for manual or robotic connection.

Embedded seed layers and metallic bodies form transparent conductive patterns with high aspect ratios, avoiding photolithography cost and complexity.

A conductive support structure between the display panel and PCB limits capacitive coupling and preserves antenna performance in thin devices.

Exposed conductive surfaces and films let insert-molded circuit assemblies mount components with smaller terminal spacing without blocking resin flow.

Aligned antenna and ground grids linked by conductive holes improve glass transparency while lowering return loss and raising antenna gain.

Separating capacitors from the power module with FPCB links cuts converter height and raises power density for compact data center use.

A terminal bent around its own axis creates offset board contacts in fewer forming steps, simplifying connector manufacturing and assembly.

UV-cured optical firing paste bonds component electrodes to substrate pads through light-transmission holes, improving mounting throughput and connection reliability.

Separating transmit, receive, and dual-use RF components across opposing board surfaces cuts signal leakage, lowers insertion loss, and keeps modules compact.

Conductive holes link a chip directly to a cable assembly, cutting PCB signal loss and material cost while enabling faster transmission.

Shifted signal and ground conductor placement in side recesses cuts high-frequency power loss while preserving board-to-substrate joining strength.

Rigid bar-shaped PCBs on a flexible reflective sheet enable curved full-array local dimming with lower cost and stronger support for LEDs.

Trace Ag, Sn, Fe, and sulfur control suppress grain coarsening during heat treatment while preserving conductivity and hot workability.

Stacked magnetic metal and coil layers embedded in the core layer raise inductance while reducing package thickness and board warpage.

Directly attaching electrodes to a flexible circuit board removes failure-prone cables and improves implant mechanical robustness.

Shifting a reusable cut mask across multiple exposures resolves native spacing conflicts in IC metal patterns while lowering mask cost.

Mechanical locking replaces soldering in this FPCB connector, cutting defects and cost while maintaining secure electrical connection.

Solid-phase diffusion bonding at 100°C or lower cuts display-to-board connection resistance while reducing thermal stress and warpage.

Dual optical package layers and through-hole conductors boost LED light extraction, support smaller modules, and help protect against voltage surges.

Through-hole antenna conductors shift PCB antenna links from up-down to left-right, cutting signal loss and reducing board thickness.

Pre-assembled conductive layers and cell tabs replace wire harnesses for sensing and balancing, improving battery pack assembly consistency.

Guanidine thiocyanate paste selectively cuts metal nanowires in one step, reducing process time while limiting visual impact and isolation.

A bimetallic element bridges a printed circuit board and battery cell composite system to establish electrical contact.

Conductive paste pillars connect circuit board layers directly, reducing warpage during high-temperature reflow by removing solder joints and underfill.

A tapered via conductor aligns with contraction-suppressing ceramic layers to prevent gaps and moisture ingress during firing.