SCR Steady Hand (CB22098E)

This “test your nerves” game was found in old documentation. The SCR can be of any sensitive type, for example series 106.

Car Anti Theft (CB18220E)
This anti-theft circuit was found in a 1985 documentation. It uses common components that can...
Solar Alarm Clock (CB4319E)
This circuit is interleaved with the source of a portable AM or FM radio previously tuned to a...
Counter 26 to 32 with the 4017 (CB12134E)
In the figure we show how to expand the count from 26 to 32 with 4017 CMOS integrated circuits. The...