Capacitance Measurements TRIZ Cases
- Capacitance Detection Apparatus Dual-Phase Charge Accumulation
A capacitance detection apparatus accumulates charge during rising and falling drive signal periods to double signal acquisition speed.
- Input Capacitance Measurement Circuit Using Segmented Capacitors
Segmenting bypass capacitors in series allows the measurement circuit to withstand higher breakdown voltages without increasing individual component dimensions.
- Capacitive Sensor Substrate Edge Exposure for Laser Dicing
Segmented protective film exposes the silicon substrate outer edge, allowing accurate laser beam focus during dicing while maintaining electrode protection.
- Capacitive Tamper Detection Enclosure for Circuitry
A capacitive sensor detects changes in capacitance between charged plates within a secure enclosure.
- Capacitive Fingerprint Sensor Timing Circuitry
Timing circuitry controls measurement states in capacitive fingerprint sensors to enable faster operation and reduced energy consumption.
- Capacitor Group Alignment Detection for Display Substrates
Capacitance variations from misaligned electrodes detect substrate alignment deviations, replacing optical methods limited by low contrast and depth of field.
- Shielded Capacitor Circuit for Ion Balance Measurement
A shielded capacitor circuit accumulates ion charge to generate low-impedance feedback signals, eliminating external electromagnetic interference.
- Capacitive Touch Force Sensing via Stiffness Ratio Optimization
A capacitive input device uses a pliable component and compressible layer to spread compressed regions across multiple electrode locations.
- Capacitive Seat Occupancy Detection Using Compressible Dielectric Spacers
A capacitive sensing system uses compressible dielectric spacers to detect seat occupancy through variable capacitance changes.