Vorrichtung und System zur Ansteuerung eines Sumers
EP4787363
5. August 2026
Anmelder: NUVOTON TECHNOLOGY CORPORATION (ROC) 🇹🇼
Details
- Veröffentlichungs-Nr.
- EP4787363
- Anmeldetag
- 21. Januar 2026
- Veröffentlichung
- 5. August 2026
- Rechtsraum
- EP
- IPC
- G10K9/12
Abstract
A buzzer driving system includes a filter circuit and a driving circuit. The filter circuit is configured to filter an audio playback signal and output an analog playback signal. The driving circuit is electrically connected to the filter circuit and configured to output a driving voltage to the buzzer based on the analog playback signal. The driving system generates the driving voltage in an analog form to enhance the output audio quality of the buzzer.
Anmelder
- Firma
- NUVOTON TECHNOLOGY CORPORATION (ROC)
- Land
- 🇹🇼 Taiwan