Dielectric Property Measurements TRIZ Cases

Continuous excitation pulses stabilize resonant decay sensing for accurate Q-factor measurement and reliable foreign object detection.

Separating adjacent charging channels by frequency improves Q-value measurement accuracy and foreign object detection in wireless charging.

Charged particle beam pulses reveal circuit line delay from secondary emission, enabling early non-contact defect detection without yield loss.

Voltage sampling at key oscillation points measures coil Q quickly and accurately, improving foreign object detection in wireless charging.

Precharging the SSD PLP capacitor and reducing volatile data before testing preserves enough energy for data hardening during power loss.

ML-based RF power testing predicts electron flow in substrate support assemblies to screen defective electrical components before chamber installation.

Frequency switching around a power-transfer slot prevents receiver overvoltage and undervoltage while maintaining continuous wireless charging.

Switchable voltage-dividing circuits enable accurate insulation-to-ground detection without keeping extra parallel impedance connected.

ML analysis of RF power flow estimates impedance-circuit electron flow to screen defective substrate support assemblies before installation.

Capacitance measurements across the dielectric layer reveal electrode area and asymmetry, enabling non-destructive electrostatic chuck quality checks.

Mixed noble metal oxide electrodes replace sacrificial anodes to extend biofilm sensor life, avoid metal ion pollution, and enable self-cleaning.

A single trench-filled SIW resonator enables non-destructive wideband dielectric characterization without multiple resonators or extra feeding structures.

By isolating the resonant tank with only the filter capacitor, this case enables accurate Q-factor measurement for foreign object detection.

In-line testing and annealing of a ferroelectric dielectric layer helps verify negative capacitance and cut sub-threshold swing for faster MOS switching.

By comparing AC current directions in two capacitive branches, the circuit identifies load type and switches appliance modes safely.

By comparing AC signal directions and zero-crossing behavior, the circuit identifies load type and prevents incorrect appliance mode selection.

Electromagnetic reflection measurement built into the cylinder cover tracks piston position continuously while compensating for dielectric changes.

Integrated electromagnetic sensing in the cylinder cover enables continuous piston position measurement while reducing external sensor complexity and cost.

Electromagnetic wave coupling inside the cylinder enables absolute piston position measurement while compensating for dielectric changes and avoiding external sensors.

Non-overlapping clock signals and FEOL-BEOL capacitance partitioning improve wafer frequency response measurement accuracy by removing short-current interference.

Non-overlapping clocks and split FEOL/BEOL test circuits improve wafer effective capacitance measurement by removing short-current interference.

A calibration unit ties PWM cycle frequency to sensor oscillation frequency to suppress low-frequency harmonics and improve signal-to-noise ratio.

Multiple drive frequencies let an RLC sensor separate resonant shifts from quality factor changes for sensitive, low-power virtual button input.

Irregular PWM cycle frequency calibrates the oscillator gain without adding dominant low-frequency harmonics, improving signal-to-noise ratio.

Frequency-synced PWM calibration cuts low-frequency harmonics in oscillation sensors, improving signal-to-noise ratio and recalibration.

Reactive impedance voltage dividers improve permittivity and conductivity sensing in high-salinity soil while keeping the circuit simple.

Phase-based RLC sensing detects button displacement with low power, enabling durable waterproof virtual buttons with haptic feedback.

A combined sinusoidal signal and voltage pulse enables fast, reliable Q-factor measurement from ring-down response, even with resonant drift.

A flexible conductive sensor matrix replaces fragile keyboards and touchscreens with scalable electric-field sensing for durable touch-free interaction.

Micrometric electrode gaps create high electric fields at low voltage, enabling direct dielectric strength monitoring of battery thermal fluids.

A paired reference-mixer setup measures terahertz conversion loss without RF source interference, improving accuracy for broadband mixer testing.

A short-circuit impedance and ferrite reference method isolates leakage-flux eddy current loss in nanocrystalline transformer cores.

Electrochemical impedance spectroscopy with 1DCNN enables rapid calibration-free pharmaceutical moisture monitoring with 1.06% average error.

Counter-based discharge timing checks external backup capacitors in memory devices without major board changes or added noise.

A micro-channel fills by capillary action and cures the dielectric in place, enabling accurate capacitance-based measurement without wrinkle-induced errors.

Leakage current thresholds expose deteriorating PLP capacitors more accurately than capacitance checks, protecting SSD backup power during sudden loss.

SCM signal ratios from a semiconductor capacitor and known reference capacitors enable dielectric-sheet permittivity measurement despite shape variation and voids.

A cylindrical PQ monitor combines end connectors and wireless communication to fit confined enclosures while supporting UL 61010 compliance.