Electrical Testing TRIZ Cases

A reconfigurable memory interface circuit uses multiplexers and latches to support automatic test pattern generation scan chains.

A battery management device calculates a state-of-balance value from cell voltages to correct remaining capacity correlations.

Measuring discharge capacity differences among battery blocks enables accurate remaining life estimation when voltage changes are minimal.

Intelligent charging control balances internal and external battery power to extend operation duration for demanding field tests.

Calculates electrical impedance gradients across frequencies to determine battery state of charge and health.

A rechargeable battery detection circuit integrates charge currents to generate a coulomb count value for state of charge calculation.

Freezing PRPG clock cycles optimizes care-bit distribution to reduce integrated circuit test application time.

A battery management system calculates internal resistance using voltage and current variations during normal driving phases.

Controller estimates predictive current based on real-time voltage characteristics to determine available power output.

An intermediary analysis system extracts raw state of charge and current data to verify storage performance without proprietary vendor algorithms.

A testing device circuit exchanges identical signals with multiple devices-under-test through dedicated terminals.

Segmented test probes detect perimeter contact quality to identify planarity misalignment, preventing defective device shipment and reducing downtime.

A Raspberry Pi with a JTAG add-on board simulates commands to dump SSD device data via GPIO interfaces.

A linearity test system provides reference clock and receiver input signals with a time domain phase difference to analyze chip phase interpolators.

Calculating slopes within SOC-OCV lookup tables identifies high-accuracy sections, reducing state of health estimation errors in degraded batteries.

A fuel gauge system uses two series resistive elements and switches to measure battery current across varying ranges.

Testing unit evaluates battery voltage and internal resistance to prevent unexpected voltage drops during ambulatory infusion.

Segmented detectors attached to each cell transmit status data wirelessly, eliminating manual re-clipping and preventing single-point failures.

Multi-level rationality testing evaluates fuel cell stack voltage sensor output to identify faults.

System counts balancing Coulomb imbalances to detect internal shorts before thermal runaway occurs, isolating faulty cells for safety.

A battery monitor detects encoded messages in load current to establish a wireless pairing with a communication device.

A measurement device uses a virtual detector component to determine optimal settings based on signal processing chain models.

A wafer test trigger signal generating circuit produces a test trigger signal using address signals to designate decoding timing.

Correlates electrode open-circuit voltage with state of charge to estimate battery capacity in real time without a reference electrode.

Inject current into metallic cable elements to measure magnetic fields, revealing metal tube position and stranding parameters.

A segmented battery estimation architecture processes state of health data to refine state of charge calculations using neural networks.

Laser distance measuring devices track mounting table position to correct overdriving amounts against head plate deformation during semiconductor wafer testing.

A hearing device processor divides usage time into slots to count full equivalent charges for battery assessment.

Detect race conditions by computing minimum delays between memory elements, reducing design overhead.