Broadband Balanced Mixer MC1556G (CB14563E)

We found this circuit in Motorola's Linear Databook in 1990. The integrated circuit used is no longer common today.

5V to 12V x 50mA Converter (CB26060E)
This circuit with the DCP010512 was found in the August 1998 issue of Electronics Now. The...
Circuit Breaker Outlet (CB16581E)
We found this circuit in a 1988 documentation. It is a protective system that automatically shuts...
Bistable 4013 and 555 (CB4636E)
Activating a relay from pulses (from a monostable, for example) can be useful in many types of...