Resistance/Reactance/Impedence TRIZ Cases

A diagnostic apparatus monitors electrolyte resistance to detect moisture depletion in electrochemical gas sensors.

Thermal imaging detects activated circuit portions during test vector application to identify unexpected activity that conventional electrical testing misses.

A modular low level contact resistance testing apparatus uses releasable board connections to enable portable measurement of processor sockets.

An adaptive data acquisition system uses FPGA control to focus imaging resolution on specific regions of interest within electrical capacitance tomography sensors.

A capacitive humidity sensor uses parasitic capacitance components to control sensitivity without increasing device size.

Broadband dielectric spectroscopy detects weak kissing bonds by measuring dielectric parameters, enabling accurate strength estimation and life prediction.

A directional coupler inside the RF MMIC samples signal power to detect antenna mismatch, preventing high-power damage during manufacturing testing.

A non-destructive method measures turn-to-turn resistivity distribution in non-insulation superconducting coils using equivalent circuit models.

A calibration module detects identification information modulated onto a high-frequency signal to connect standards automatically.

Phase-based reactance measurement tracks static separation in turbo-machine assemblies, eliminating drift and interference errors common to amplitude sensors.

Segmenting the detection unit from the battery pack resolves the contradiction between measurement versatility and device portability.

A suspension clamp holds membrane samples using mechanical tension to enable precise electrical conductivity measurements.

A fuel gauge circuit calculates route resistance using temperature sensors to determine relative state of charge.

A chip test component with shorted terminals measures DC resistance to detect internal cracks.

A phase calibration method corrects impedance measurement errors in lithium ion cells using an LR circuit model.

Extension circuit determines source reflection coefficient using a power sensor termination, resolving impedance mismatch errors in RF port calibration.

A method determines ink conductivity by measuring currents from main and squeegee electrodes during printing.

A load impedance estimation method predicts switching duty cycles to maintain steady output voltage across varying inverter loads.

Computational correction adjusts secondary voltages from single pole transformers using transformer and circuit parameters.

Virtual copies of IFE units execute scenario instructions over the network, eliminating costly lab mobilization and late issue discovery.

A detection element integrates a capacitance component in parallel with resistance to differentiate particulate matter accumulation from disconnection abnormalities.

Adjacent wiring arrangement in resistance measuring jigs ensures consistent electromagnetic noise levels across measurement channels.

A remotely controlled test system assesses electromagnetic shielding effectiveness using automated network analyzer measurements.

A method calculates soil moisture content along buried pipelines to select between ACVG and DCVG inspection surveys for accurate corrosion detection.

A discharge probe generates electrostatic events on transaction cards to record wave shapes for electrical attribute assessment.

Synchronized sampling of excitation current and voltage signals enables precise permittivity determination for cell populations.

A thin film transistor device integrates multiple doping regions to measure contact resistance via varying channel lengths on a single structure.

Segmented electrode groups with varying orientations increase neighboring contributions to resolve measurement precision issues at larger pitches.

A signal generator mixes local oscillation signals with electromagnetic waves to reduce cable attenuation and improve measurement accuracy.

A capacitive pressure sensing system measures distribution using an array of alternating voltage and current measurements.

Separating reference signal components from electromagnetic measurements using controlled time delays to enable continuous calibration.

A programmable interface couples a test connector to a design under test via a multiplexer that selectively routes control buses.

A test circuit measures driver impedance via voltage drops across test metallization to enable precise on-die calibration.

Binary spectrally sparse sequence concentrates excitation energy on distinct frequencies to maintain unity crest factor.

Adjusting the cut-off frequency of AC voltage improves impedance detection accuracy and element temperature estimation.

A processing device loads selected configuration profiles to optimize kernel parameters for specific computing objectives.

An impedance detecting device adjusts current ratios and detection impedance to match load characteristics.

A multi-point probe system determines electrode positions using a resistance model and data fitting to correct measurement geometry.

Calibrate integrated circuit resistors using external reference voltages and currents to compensate for leakage errors in sensor interface circuits.

Common mode time domain reflectometry detects shield discontinuities in twisted pair cables, avoiding false readings caused by DC ground paths.

Embedded electrode memory automates sensor recognition, eliminating manual input delays and reducing operational complexity.

Parallel current sensing reduces circuit complexity in large strain sensor arrays by sharing bridge components.

A calculation program optimizes antenna height intervals using correction coefficients derived from relative positional relations and floor reflection properties.

Segmented timing measures high and low drain-source voltages separately, resolving oscilloscope range limits without diode dependency.

An internal impedance measurement unit calculates anode reaction resistance using a specific alternating current frequency to distinguish hydrogen starvation.

A flexible capacitive sensor film monitors machine surroundings through layered conductive and insulating structures.

An electrically conductive adhesive joins a multi-region contact layer to the chip rear side, resolving reliability and manufacturing complexity trade-offs.

Transmission line conduits with open ends form annuli to contact material surfaces for simultaneous scattering parameter measurements.