Flip Flop 4027 (CB25120E)

This circuit was suggested by an article in the April 1988 Radio Electronics magazine. The flip-flop is of the JK type.

Micropower Clock (CB6504E)
This 200 kHz oscillator was found on a 90's EDN. It consumes only 2.8 mW and has CMOS compatible...
Mouser Electronics Expands to Japan with Local Customer Service Center
Global Authorized Distributor Now Provides 21 Local Branches Across Three Continents June 3, 2015...
Zero crossing detector (CB20624E)
This type of circuit, found in American documentation from the 1980s, triggers producing output...