Current/Voltage Measurement TRIZ Cases

Timed current checks before and after internal DRAM command execution reveal defects while avoiding clock-induced measurement noise.

Impedance and eigenvalue sensitivity analysis pinpoints unstable buses and IBR interactions, improving power grid instability diagnosis.

Capacitor charging and staged rail grounding detect symmetrical and asymmetrical insulation faults without complex digital circuitry.

An insulating body between electrosurgical conductors suppresses partial discharge and EMI, improving current-sensor accuracy.

Long and short moving averages separate noise and external voltage shifts from true cell abnormalities for more reliable battery diagnosis.

By selecting a voltage sub-range where capacity retention tracks resistance growth, this case improves aging diagnosis for high-manganese cells.

Fiber optic sensing via an electrical connector measures subsea voltage or current accurately without added electrical infrastructure or pressure-driven strain.

A VCO-based monitor tracks short-term internal voltage spikes and dips in CMOS image sensors to flag image errors within acquisition time.

A spring-loaded clip and orientation-tolerant sensing keep high-voltage electric field detection accurate on hard hats or clothing.

OPC-based gate width tuning reduces DIBL differences between single-fin and multi-fin transistors while preserving dense hybrid fin layouts.

Tracks voltage, current, and temperature across charge cycles to estimate self-discharge resistance and flag early battery degradation.

A movable optical distribution element inside the probe head enables precise photonic alignment while supporting parallel electrical and optical testing.

Optimization-based event alignment converts legacy power quality meter waveforms into synchronized signals without GPS hardware.

A nonpolar spacer between electrosurgical lines in the magnetic core reduces partial discharge, leakage current, and sensor signal distortion.

Voltage and current sensing identifies transfer member contact or separation, helping prevent pressure deformation and image defects.

Buffered pre- and post-event rail samples let a power monitor capture excursion context for diagnosis without interrupting operation.

FBG sensing in a controlled-pressure canister enables passive subsea voltage and current measurement without added electrical infrastructure.

Adaptive SOC weighting by upper system ID and battery condition improves estimation reliability and diagnosis accuracy across battery cells.

Corrected sensor signals, recursive DFTs, and variable windows improve PMU phasor, frequency, and RoCoF accuracy for distribution protection.

Frequency-band filtering cleans noisy battery cell voltage data during vehicle movement, enabling more reliable abnormality diagnosis.

Panel current sensing and adaptive initialization voltage control curb display overcurrent while limiting power use and luminance change.

A selectable sense resistor, VCO, and slow-chop offset cancellation improve battery charge tracking accuracy with minimal power drain.

Separate detection currents and terminal voltages enable direct path impedance calculation in four-terminal measurement without subtraction errors.

Charge-end and discharge-end voltage differences enable accurate deteriorated cell detection with lower computation and energy use.

Superimposed AC and base DC voltages let an IGBT driver read MOSFET temperature quickly and accurately without NTC thermistors.

Co-located redundant magnetic sensing elements separate main and stray fields to improve current measurement accuracy and fault detection.

A closed-loop BJT reference cuts current-gain sensitivity, enabling accurate low-power voltage monitoring at lower supply voltages.

An LTCC current sensor built into the power module uses signal loops and EMI shielding to keep current measurement accurate at high temperatures.

A dual-ring TMR sensor combines iron-core feedback and annular array sensing to cut crosstalk and eccentricity errors in current measurement.

OCV linear regression reveals tab disconnection in battery cells even when voltage stays stable, reducing reliance on continuous monitoring.

Multiple driving power sources switch by sensed current to limit overcurrent during grayscale changes while preserving luminance.

RF signal generation and detection verify AVT lead connectivity, reducing manual voltage checks and electrical hazard exposure.

Adaptive filtering matches noise to changing electrical properties, improving abnormality detection in semiconductor inspection signals.

By tracking consecutive matching bits from a sigma-delta modulator, this circuit detects overloads faster and helps reduce false touch events.

Magnetometer-based field sensing enables a wearable detector to identify AC and DC voltage in real time and alert workers before contact.

Feedback-based voltage division improves SPAD negative-bias monitoring accuracy without costly high-precision resistors.

Voltage waveform sensing detects OLED and driving transistor defects before off-sensing, reducing panel damage risk without extra circuits.

A hardware voltage determination circuit uses PMOSFET and NMOSFET thresholds to detect abnormal supply ranges without MCU or BMIC software dependence.