Electrical Testing TRIZ Cases

Master node conveys measurement gap configuration to secondary node via modified signaling messages, preventing data loss during UE measurement periods.

A sensor unit synchronously measures battery voltage and current during high current dynamic discharging events to determine internal resistance.

A deterioration diagnosis unit calculates indicators for each battery module to identify components requiring replacement.

A gateway module collects time-stamped activation data from electronic control units to identify battery drainage sources.

A power supply device estimates standardized available output power using internal resistance, temperature, and SOC detection circuits.

Segmenting battery packs enables in-situ capacity measurement without taking the entire system offline, preserving operational continuity.

A battery management system estimates state of health using open circuit voltage and electrochemical impedance spectroscopy methods.

A YOLOV5-T neural network model detects insulator discharge faults using ultraviolet images and specialized modules.

Parallel neutral grounding resistors with a logic circuit detect failed-open and failed-short conditions by measuring current differentials.

A flexible arbitrary waveform generator combines multiple signal generators to produce complex RF mixtures and includes an internal analyzer for real-time visualization.

A battery monitor detects steady states and transient periods to estimate internal resistance during normal vehicle operation.

Segmenting data words across cascaded lookup tables resists side-channel and fault injection attacks while maintaining processing speed.

A parameter identification method for lithium battery electrochemical models uses capacity change rate constraints to align simulated data with actual operating conditions.

Boundary scan chains merge flip-flops across circuit blocks to enable comprehensive interconnection testing.

Automated image processing checks separation distances against preset criteria to prevent bridge bubbles during conformal coating.

A battery state of charge determination method uses internal resistance and temperature measurements to calculate current charge levels.

A calculation method determines sodium-sulfur battery state of charge using used and residual capacity ratios.

Self-test cells configure scan-chains to detect defective functional components, resolving the trade-off between measurement precision and device complexity.

A managing apparatus classifies expendables by wear state to ensure uniform performance across reused components.

A C-shaped magnetic sensor measures iron phosphate battery cell susceptibility to determine state of charge.

A fully digital statistical sampling technique measures periodic signal duty cycles using uncorrelated reference frequencies.

Dynamic scheduling algorithms adapt test sequences based on real-time failure patterns and dependencies, reducing mean detection time by 49.8%.

Clustering battery cells by sensing data similarity selects representative units to estimate state of charge while reducing computation time.

A secondary battery aging estimator calculates distinct calendar and cycle aging profiles using measured current and temperature data.

Dynamic setpoint quality tracking resolves measurement precision trade-offs, ensuring reliable foreign object detection without increasing hardware complexity.

A probe card uses segmented reinforcing plates with adjustable gaps to minimize heat transfer from the circuit board.

Distributing Compressor-Decompressor logic across a chip grid reduces scan wiring congestion and enables higher compression ratios.

A modular measurement system separates power supply and processing into a main module from voltage tapping in an auxiliary module.

A battery management system updates an active fuel gauge using resting voltage measurements and state of charge relationships to estimate remaining capacity.

A battery diagnostic system applies forcing function signals through Kelvin connectors to measure electrical parameters.

A parameter estimating device calculates state quantities to identify optimum estimated values using an error evaluation function.

A test database generation method uses cell layout analysis to identify precise defect locations.

A testing system converts scan data into a program to observe untested circuitry and rank patterns via simulation.

On-die parametric test modules monitor context-dependent effects using active reference and variant MOS transistors, reducing scribe line area requirements.

Segmented multi-synchronizer instances synchronize triggers across clock domains to capture events without complex single-domain designs.

A touch driver generates distinct uplink and beacon signals through a capacitive array to detect external device position.

Designating exchangeable batteries as uninterruptible power supplies sustains station operation during external power interruptions.

Segmented housing sections allow independent maintenance access for specific test units without stopping the entire system or causing mechanical interference.

Transformer windings sense voltage spikes from differential currents, enabling accurate ground fault detection despite limited access to the ground return loop.

A clock control circuit generates parallel scan clock signals for low- and high-frequency domains using a single ATE clock.

Power management module measures voltage responses under varying conditions to distinguish authentic batteries from counterfeits.

A fuel cell current sensor diagnosis method compares estimated and actual duty values to detect scaling, offset, and stuck failures.

Segmenting the test apparatus into interchangeable frames and base PCBs cuts time and cost across evolving package types.

A battery state estimation device measures complex impedance at two low frequencies to determine charge quantity.

Structure function analysis correlates thermal model element layers with transient response data for precise calibration.

A memory test circuit compares lower and upper data regions to generate a decision signal for simultaneous testing.

A PoE system detects broken wires by monitoring voltage imbalances across twisted pairs using current sharing techniques.

A batch computing farm simulator predicts hardware verification test case behavior using historical performance data and configurable simulation parameters.

Microprocessor varies stimulation frequency and pulse width to balance therapeutic effectiveness against power source service life.

A shared measuring circuit connects cell elements and electrochemical gas sensors via a toggle switch to perform parameter ascertainment.