28 V Lock (CB7236E)

This circuit was found in a 1965 General Electric publication. The circuit can be adapted to operate with other voltage lamps.

| Clique na imagem para ampliar |

Three-input majority gate (CB7248E)
This interesting logic circuit was found in a manual of neon lamp applications. | Clique na imagem...
Pulsing Tone Alarm (CB4878E)
This variation of the previous circuit produces a pulsating sound when the sensor is activated. The...
Modulated Power Supply For LASER Pointer (CB1184E)
This circuit allows controlling a LASER pointer with an input logic signal. R has 10 ohm for 3 V...