Resonant Frequency TRIZ Cases
- Vibrating Wire Gauge Continuous Frequency Measurement
Phase-locked excitation maintains continuous wire vibration, eliminating measurement delays while preserving resonant frequency accuracy.
- Optomechanical Feedthrough Rejection via Dual-Wavelength Segmentation
Separating drive and sensing wavelengths eliminates feed-through modulation noise, improving measurement precision.
- Belt Tension Calculation via Natural Frequency Correction
A belt tension calculating device determines tension using natural frequency and span data.
- Vehicle Door MEMS Sensor Audio Noise Cancellation
A vehicle door micro-electromechanical system measures closure acceleration to trigger synchronized audio signals.