Using a 4046 PLL this circuit was obtained from the October 1994 issue of Electronics Now magazine. The circuit can be modified to generate signals at other frequencies.
November 3, 2015 - Mouser Electronics, Inc. is now shipping the new Intel® Quark™ microcontroller...
We found this circuit in the March 1992 issue of Radio Electronics magazine. The circuit has a...
This circuit is from an old documentation but still current for assembly. Just use BC548 instead...