quantum Posted October 22, 2004 Report Share Posted October 22, 2004 I want to make a honk but not a beep, a really loud one like fire engine does. Schematics, information, etc. Would for fill my project needs. Quote Link to comment Share on other sites More sharing options...
ante Posted October 22, 2004 Report Share Posted October 22, 2004 Try this circuit connected to your guitar or stereo amplifier, it will sound like Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted October 23, 2004 Report Share Posted October 23, 2004 How about This electronics Lab project http://www.electronics-lab.com/projects/audio/019/index.htmlInto This Electronics Lab Projecthttp://www.electronics-lab.com/projects/audio/016/index.htmlwith one of these wave files recorded on it!http://www.geocities.com/daves_gallery/Sounds/f_truck2.wavhttp://www.geocities.com/daves_gallery/Sounds/f_truck4.wavhttp://www.geocities.com/daves_gallery/Sounds/siren3.wavhttp://www.geocities.com/daves_gallery/Sounds/Code3Horn.wavhttp://www.wolo-mfg.com/400.auhttp://www.a1freesoundeffects.com/foghorn.wavhttp://www.a1freesoundeffects.com/firetrucksiren.wav Quote Link to comment Share on other sites More sharing options...
ante Posted October 23, 2004 Report Share Posted October 23, 2004 Hi John,The schematics for the 10W power amplifier seems to be missing, would be interesting to try to get 10W output from a 9Volt battery. Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted October 25, 2004 Report Share Posted October 25, 2004 Try A search for TDA2003 Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted October 25, 2004 Report Share Posted October 25, 2004 Here is anotherTDA2003.pdf Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted October 25, 2004 Report Share Posted October 25, 2004 TDA2003 Datasheettda2003_Datasheet.pdf Quote Link to comment Share on other sites More sharing options...
ante Posted October 25, 2004 Report Share Posted October 25, 2004 Hi John,I was looking for the circuit described as 10W and powered from a 9Volt battery because I like to see how this was accomplished. I downloaded the firetrucksiren.wav file and use it as a Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted October 26, 2004 Report Share Posted October 26, 2004 http://www.electronics-lab.com/projects/audio/016/index.html Quote Link to comment Share on other sites More sharing options...
quantum Posted October 29, 2004 Author Report Share Posted October 29, 2004 I figured out that the fire engine horn uses compressed air to make that sound. Quote Link to comment Share on other sites More sharing options...
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