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.

Light Alarm (CB24149E)
Found in an article in the August 1971 Radio Electronics magazine, this circuit supports sensitive...
Third Brake Light (CB4783E)
This circuit was found in a Popular Electronics of the 90s. It operates a third brake light that...
BCD to multiplexed parallel converter (CB9612E)
This circuit was found in ancient American documentation. The configuration can be implemented with...