Buffered Detector (CB6669E)

This circuit was found in 1967 General Electric documentation. The transistors of the time can be replaced by modern equivalents.

| Clique na imagem para ampliar |

Target Shooting (CB18207E)
These simple weapon and target circuits with emitter and photoelectric sensor were found in a 1985...
Thermocouple amplifier (CB3938E)
We found this circuit in an old publication dealing with operational amplifiers. The circuit uses...
Thyratron Replacement (CB6560E)
Suggested by General Electric in a 1967 documentation, this circuit replaces the Thryraton tubes used at...