| ??? 09/07/04 14:00 Read: times |
#77039 - Variable tone sound generation |
Dear Friends,
I need a piezo sounder with variable frequency tone output. I used some passive sounders and drove them with square wave signal from the 8051 but the sound level is much lower the self-driven sounders. I can not hear the sound in noisy enviroment. Can you give me any recommendations? Best regards |
| Topic | Author | Date |
| Variable tone sound generation | 01/01/70 00:00 | |
| RE: Variable tone sound generation | 01/01/70 00:00 | |
| Resonant Frequency | 01/01/70 00:00 | |
| Wide-band type + bridge driver | 01/01/70 00:00 | |
| RE: Variable tone sound generation | 01/01/70 00:00 | |
| RE: Variable tone sound generation | 01/01/70 00:00 | |
RE: Variable tone sound generation | 01/01/70 00:00 | |
| RE: Iguana Labs | 01/01/70 00:00 |



