Voltage Monitor MC34064 (CB14536E)

The component used in this circuit is uncommon today. The circuit is from Motorola's 1990 Linear Databook.

NiCad Fast Charger (CB4981E)
This circuit, which may have appeared elsewhere on this site, is from the integrated...
Variable voltage reference (CB8242E)
We found this circuit in a 90s Radio Electronics. The circuit uses a transconductance operational...
Photodiode Current to Voltage Converter (CB6104E)
This circuit was obtained from an 80's documentation from General Electric. The circuit uses an...