This time base circuit was found in the January 1988 issue of Radio Electronics magazine. The output signals are 1 Hz and 10 Hz TTL.
This circuit was developed to find intermittent defects in an electrical control. In the event of a...
The circuit shown is from the 1994 Linear Applications Handbook from National Semiconductor. The...
Suggested by General Electric in 1965 documentation this circuit is intended for the 120 Vac...