1kHz Tone generator?

Forum 2005-2010 (read only) General Bar Sport
#1

Hi, indipendent from Arduino i would like to know if someone here has a simple layout for a 1kHz sinus wave tone generator? It should be as simple as possible and not using any mcu.

#2

http://www.redcircuits.com/Page13.htm

#3

Thank you :0)

#4