Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
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

List of 8 messages in thread
TopicAuthorDate
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      

Back to Subject List