Electrical Testing TRIZ Cases

A battery pack balancing system measures current through balancing resistors to calculate cell voltage accurately.

A data processing device aggregates battery state data using a timer and event detection mechanism.

A selection method measures specific internal resistance at defined temperatures to identify and exclude electrode-deteriorated secondary batteries.

A battery life estimation system compares status information using a partial cycle model to predict remaining useful life.

A vehicle electronic device monitors battery voltage transitions to determine operational state and control power consumption.

A battery resistance estimation apparatus uses a control unit to calculate and update resistance data through periodic I-V measurements.

Configurable counter units sample measurement signals using a separate clock to decouple acquisition from signal frequency.

Decouples battery modules to measure internal resistance, preventing output voltage instability during electric motor operation.

High and low frequency impedance analysis distinguishes contamination from flooding or drying, preventing operational controls that worsen stack deterioration.

Transition detection circuitry monitors stored parity bits to flag silent data corruption while minimizing energy consumption from repeated regeneration.

A battery management method estimates open-circuit voltage using logarithmic signal analysis during relaxation periods.

A cell-aware yield analysis method weights cell internal suspects higher than interconnect suspects to improve defect diagnosis accuracy.

Configurable cover plate and height-adjustable framework position probes on packaged electronic devices.

A method calculates residual state of charge using voltage measurements and a modification factor.

Storing fail addresses in an internal array region eliminates external memory requirements, reducing occupied area and device complexity.

A safety control device compares register data against eFuse readout to detect soft errors.

Cross breakpoint logic synchronizes processor breakpoints across multiple cores for simultaneous debugging execution.

A controller adapts electrochemical models to battery operational modes for precise state estimation.

A dual processor system executes test instructions via a Test Access Port using a specialized instruction architecture.

A lightning data processing system identifies sub-surface natural resources by correlating strike patterns with geological features.

A fault sensitivity score assesses digital logic circuits using averaged cumulative output delays to identify vulnerability points.

High-impedance resistors tap main contact voltage to determine switch state, preventing sticking errors and insulation loss detection failures.

A digital fault detection circuit monitors signal lines using keeper and detector cells to identify manipulation attempts.

Offload battery parameter identification to cloud computing resources, reducing computational demands on vehicle processing hardware.

Analyzing crossing paths between function clock domains reduces timing violations and chip area during integrated circuit testing.

Adjustable MRI head coils maintain orthogonal decoupling across varying curvatures, preventing electromagnetic interference during imaging.

An automatic disconnecting switch isolates the battery from the load when current remains below a threshold, preventing sulfation and extending cycle life.

A battery monitoring device uses Kelvin connectors to measure storage battery parameters without physical movement.

A computerized method analyzes spatial clusters of defects to reclassify micro-defects associated with macro-defects.

A lithium battery power display system applies a correction coefficient to the state of charge value during charging.

A transformer encoder-decoder translates multi-dimensional time series into symbolic differential equations through iterative embedding.

A conveyor and elevator system moves memory module motherboards to parallel test stations, increasing throughput without expanding robotic arm complexity.

Optimized deep belief network classifies power electronic circuit faults using empirical mode decomposition and crow search algorithm.

A performance screen ring oscillator formed from paired scan chains enables efficient data flow through forward and backward paths.

A battery management system adjusts capacitance estimation frequency based on voltage thresholds to reduce computational load.

Integrated thermistors eliminate complex wiring, enabling precise temperature detection without assembly overhead.

Pattern recognition identifies unfitted scramble equations in test graphs to eliminate manual analysis errors and reduce product verification time.

A Kalman filter estimates battery service life using a regression model initialized by capacity measurements.

An adaptive pin diode drive circuit selects supply voltage based on load conditions to minimize power dissipation.

A chuck design thermally links test and calibration substrates using synchronized temperature control.

Capacitors hold voltage values at predetermined thresholds to calculate internal resistance without interrupting charging, maintaining constant state of charge.

Battery monitor segments default data into portions and sends derivative properties to reduce processing loads on the micro-controller.

Programmable flip-flops sample input signals at both rising and falling clock edges to double data throughput in configurable storage circuits.

Band-pass filtering isolates signal components to calculate zero-phase resistance without strong excitation or complex hardware.

Precharacterization parameters map terminal voltage to state of charge, eliminating the need to wait for steady state and reducing measurement time.

A battery pack calibration system computes differential-mode and common-mode parameters to correct cell voltage measurements.

A marker signal source generates sideband signals at frequency band boundaries to detect shielding flaws in cable telecommunications.

A storage battery charging control device determines voltage based on cumulative capacity calculations.