At 11:20 AM 5/16/2006 , Brooke Clarke wrote: >Hi: > >I came across a 1946 patent for a vacuum tube based counter circuit that >will divide 60 Hz down to 1 Hz. It's interesting in that there's a >discussion about the advantage of using binary instead of base 10 and >also about using feedback to change the scale of the counter from 64 to >60 (or 50). See:
Nice find. I find it easier to enter the patent number (2410156) into the free service at http://www.pat2pdf.org/ and download a single pdf. -- newell N5TNL _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
