Home Motor drivers Solar engines Sensors Complete robots Pummers Ornaments Heads FLED-based Heads PS Heads SC Head Solarrollers Photopoppers Walkers Misc. circuits   The BEAM Circuits Collection is a BEAM Reference Library site.		The SC (Schmitt Comparator) Head A simple little design by Martin Keen and Wilf Rigter I'll eventually post an explanation, but in the meantime, here it is: Meanwhile, a slightly refined version (with flashing LEDs to indicate "lock") was posted a few weeks later: For more information... The discussion of this circuit starts here, and pretty much wraps up with Wilf's presentation of V4 of the circuit here.
Sitemap    Search    Legalities    Page authors: Bruce Robinson and Eric Seale This page was last updated on This work is licensed under a Creative Commons License.