Mechanical Vibrations Separation TRIZ Cases
- Ultrasonic Vibration Amplitude Control via Excitation Frequency
Direct frequency-input control lets ultrasonic amplitude track abrupt load changes, supporting higher web speeds and steadier processing.
- Flexible Ultrasonic Fingerprint Stack for Foldable Displays
Acoustic resonators and a piezoelectric polymer stack boost ultrasonic power and fingerprint resolution without a rigid substrate.
- Multi-Chamber CMUT Structure for Sensitivity and Sound Pressure
Different CMUT chamber heights and deformable shared plates improve receive sensitivity while preserving transmit sound pressure.