The figure shows how to couple two CMOS circuits using an optical coupler to achieve isolation. The circuit is from a Radio Electronics from August 1992.
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...