Binary Counter (CB6139E)

This General Electric circuit is from the 80's. The PUTs used in this meter are not common components today.

| Clique na imagem para ampliar |

Audio signal generator (CB8044E)
Despite being from a 1969 publication, the transistors used have current equivalents such as BC548 and...
Light Sensor Preamplifier (CB6434E)
Found in a 1990s American technical brochure, this circuit is intended for alarms that use as...
Absolute Value Circuit (CB7070E)
Found in an old Electronic Design, this circuit provides an output voltage that is the absolute...