Current/Voltage Measurement TRIZ Cases

Electromagnetic radiation shields isolate detecting subsystems to prevent interference between metal, explosive, and radioactive substance detectors.

A detection circuit generates a differential signal from filtered and unfiltered power source measurements to assess battery state of health.

Discrete pre-amplifier stage reduces input capacitance of electric potential sensor to enhance signal-to-noise ratio for weak capacitive coupling measurements.

Segmented detection filters false triggers from production tolerances, preventing unnecessary resets and enhancing system reliability.

A handheld current testing device simulates fuses using a microprocessor and stored specifications.

Imaging systems calculate tube voltage using attenuation ratios to bypass high-voltage instrumentation limits and enable non-invasive self-diagnosis.

Segmented power supplies classify utility or hardware issues to enable timely diagnosis of intermittent datacenter power faults.

A battery state of charge calculation device selects between voltage and current based states using impedance voltage stability.

Voltage distribution across series resistors diagnoses switch states, reducing battery pack volume and cost.

Automated system identifies power system types and wiring errors using rule-based signal analysis.

A battery formation method adjusts energy supply dynamically to accelerate solid electrolyte interface development.

Dynamic hysteresis regulation compensates for switching delays to maintain constant average current supply under fluctuating loads.

A voltage monitoring device uses a polarity switching section to align capacitor charges before simultaneous charging.

Adaptive peak inductor current limiting prevents brownout events by adjusting boost converter thresholds based on battery state.

A non-contact power detection device uses a hinged casing with Hall effect sensors to monitor equipment energized states without interrupting the power supply.

A propagation function models waveform distortion and delay to adjust travelling wave differential currents for accurate fault detection.

Segmented connector hoods with integrated telltales enable location tracing without redesigning the entire cable structure.

A battery diagnosis apparatus uses a calculated voltage fitting equation to identify abnormal cell behavior during charging cycles.

A UV C-band detector traces wire paths via emitted radiation, eliminating EOD technician exposure to booby traps.

A MEMS device applies an external quadrature signal to determine phase errors in its demodulation output.

A system monitors voltage and current of solid-state light sources to characterize device health without disrupting the optical output path.

A compact line illuminator uses a flexible grounding sheet and electrolyte to apply signals to buried conductors.

A battery testing method combines impedance measurements with high-rate discharge pulses to identify internal defects during production.

A controller monitors alternator speed and adjusts d-axis current to limit voltage output in downhole generators.

A feedthrough insulator embeds a field sensor within a dielectric sleeve to detect live rod signals.

Parallel capacitors stabilize voltage during test current discharge, allowing accurate battery state determination despite varying contact resistance.

Selectors isolate buffer outputs in a mesh network, enabling fault detection without disrupting short-circuited signal paths.

Current measurement detects cell monitoring unit faults without disconnecting the battery module, reducing testing time and manual staff requirements.

Microprocessor monitors filtered voltage values on sense lines to control energization of contactor coils in electric vehicle driver circuits.

A motor drive limits output frequency based on measured DC bus voltage to maintain a stable magnetic field.

A processing component detects transformer cutoffs by comparing test voltage levels against thresholds, eliminating operator intervention.

A current-mode thermal sensor processes temperature signals using proportional and complementary to absolute temperature currents.

A microprocessor control unit detects operating voltage decay from a supplemental power reservoir to determine its actual minimum operating threshold.

A current comparator circuit detects negative voltages using a reference signal.

Switching control patterns by voltage command value maintains consistent torque direction, eliminating mechanical backlash and reducing vibration.

A battery estimation device shifts anode and cathode potential curves to simulate partial voltage data.

An RC current sensor matches time constants to generate proportional voltages across varying inductor self-resistance values.

Iterative voltage selection determines sense amplifier thresholds, reducing process adjustment iterations during manufacturing characterization.

A microprocessor-controlled switch enables remote disconnection of buried AC mitigation devices for automated testing.

Sequential transistor switching compensates for voltage slope timing errors to suppress electromagnetic interference while maintaining device complexity.

A startup verification circuit uses comparators and a digital state machine to monitor bandgap reference currents.

A fuel cell stack voltage correction system segments battery modules into channels to calculate and apply deviation variables for precise monitoring.

Monitoring potential differences across intersecting wire segments enables precise short circuit defect identification in organic light emitting display structures.

Excitation wiring monitor detects intermittent faults by tracking voltage sum changes across sensors.

Extract Treacle dynamic properties via Alfén wave detection, enabling electromagnetic braking shields that replace slow mechanical blast doors.

A fault location method detects propagating signals at multiple frequencies to derive distance from time intervals and amplitude ratios.

Clarke transformation converts measured current and voltage values into alpha and zero components for single-ended fault location.

A brown-out detection circuit uses a time sequence control module to invert its output only after the power supply voltage remains below a reference threshold for a preset duration.