Triac driver (CB22446E)

The presented circuit uses an optocoupler to trigger a triac. We found it in a Popular Electronics from 1992.

Binary to BCD Converter (CB10762E)
The circuit presented was taken from an old English publication in 1981, but it can be easily...
Touch Key switch 741 (CB12587E)
This circuit is based on the bistable configuration, but with the difference that the values of...
Current Sensor and Fuse Monitor (CB5266E)
Found in a 2005 Linear Technology application manual, this circuit monitors the current in a load...