Temperature Compensation Modification TRIZ Cases

See how a bypass passage and dual-valve system enable a single cooling device to inspect semico

An integrated shunt resistance section enables direct temperature sensing, reducing welding joints, power loss, and current measurement error.

Cooling fluid routed through pogo pins and solder ball contacts removes test heat, preventing melting, contamination, and socket failures.

Slots in a dual-element battery shunt tune TCR and isolate sense points, cutting space, cost, and extra temperature compensation parts.

Weak DC loop fields are converted into measurable AC signals, then demodulated and corrected for interference and environmental drift.

Integrated dual resistive elements and TCR adjustment slots enable redundant current sensing with less space, cost, and compensation complexity.

By combining drain-source voltage with MOSFET temperature, this circuit senses load current without shunt resistor cost, loss, or voltage drop.

Current is derived from MOSFET VDS and temperature-dependent RdsON, avoiding shunt resistors, voltage drop, and extra power loss.

Separating common-mode feedback and op-amp currents enables accurate piezoresistive bridge current measurement for temperature compensation.

An embedded heat sink with an exposed dissipating portion cools probe-card thin-film resistors, reducing thermal deterioration and substrate complexity.

Opposing thermal expansion in the probe holder and adaptor offsets temperature-driven length changes to keep wafer test probe tips aligned.

Pressurized air levitates the wafer during optical and electrical probing, preventing warping and keeping probe pressure uniform for accurate testing.

A containment-supported segmented guide structure controls thermal expansion in large probe heads, improving pad contact at extreme temperatures.

This case combines voltage-drop measurement with thermocouple temperature compensation for compact AC and DC switchgear current sensing.

LED heating, integrated coolant paths, and a mirror-polished ceramic surface help hold inspection devices within ±3°C.

Motorized multi-axis micropositioning units align probes to measure mechanical and electrical properties of MEMS structures simultaneously.

A Hall effect instrument uses a four-point ohmmeter circuit to measure sensor resistance for real-time temperature compensation.

A battery current sensor uses a thermal model to compensate for resistance variations in a copper plate shunt.

A substrate inspection apparatus uses a light irradiator to heat the upper surface while a stage cooler manages thermal absorption.

Matching adaptor, holder, and probe thermal expansion maintains probe tip position accuracy during temperature changes.

A Hall effect instrument uses a four-point ohm meter circuit to measure sensor resistance and derive temperature compensation indices.

A magnetic field sensor uses a threshold module to generate an interpolated threshold from stored temperature values.

A reference voltage calibration circuit uses an adjustable current module to generate temperature-dependent adjusting currents.

All-optical voltage sensor assembly employs Pockels crystal and non-corrosive materials to maintain measurement accuracy across wide temperature ranges.

Mounting the shunt resistor perpendicularly reduces temperature rise on the circuit board by increasing distance from the heat source.

A probe card substrate embeds a low-expansion core layer to stabilize the assembly during high-frequency testing.

Nested metal heat dissipation prevents die deformation and inaccurate probe positioning during high-temperature testing.