-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tue, Apr 03, 2007 at 03:58:48PM +0200, Robin Gareus wrote: > > > listreader wrote: > > Robin Gareus wrote: > >> listreader wrote: > >>> [..] > >>> Whats good software in linux to generate certain frequencies? > >> > >> judging from your motivation I can't say if it's /good software/, but > >> "xmms" is avail. for many linux-distros: > >> [..] > > > > My motivation?! What? I didn't say anything about why I wanted to copy > > that device. I think it's a cool exercise. > > sorry, if my comment was a ambiguous. If you've got some more time to > exercise, it's easy to do a hardware implementation - it's called > "astable multivibrator" take a battery, two Transistors a Cap and few > Resistors,... - eg. http://en.wikipedia.org/wiki/Multivibrator - for a > more professional approach, follow the NE555 IC idea. radio-shack sells > those.. > I had good luck using Schmidt triggers to make quick-and-dirty square-wave oscillators for testing purposes: http://en.wikipedia.org/wiki/Schmitt_trigger Very cheap and simple: one chip, a resistor, and a cap, IIRC. - -ken -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFGEouwe8HF+6xeOIcRAsADAJwILYYa9uERy/0n1/kgalvYEjGNqACgsjKO C2MoE5zS9BXqk1NLGoXScVw= =2M/c -----END PGP SIGNATURE----- _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user
