Transient Suppression on SCRs (CB6571E)

This 1965 General Electric circuit uses a "Thyrector" that is a suppressor of the time. The setting shows your use of the trigger line.

| Clique na imagem para ampliar |

Thermocouple Amplifier CA3140 (CB19298E)
We found this circuit in a publication on operational amplifiers from the 1980s. The circuit does...
DC Current Ammeter (CB19292E)
This ammeter measures currents in 5 ranges from 50 uA to 0.5 A using a 40 uA instrument, which can be...
VU with the 4017 (CB17038E)
This circuit indicates the volume of an audio signal in a different way. The circuit is from 1997...