Sequential LED (CB7860E)

The UAA170 integrated circuit is not very common today. This project is for a 303 Circuits from the 90s. The power supply is 12 V.

| Clique na imagem para ampliar |

Ultrasonic Sensors & Transmitters (COM046E)
It can be obtained from Mouser Electronics, sensors (receivers) transmitters and benders for...
Control for miniature railway (CB7085E)
Suggested by General Electric in a 1965 documentation, this circuit can use the TIC106 as an SCR....
Tunable Notch Filter CB14128E (CB14128E)
The circuit shown is from the 1994 Linear Applications Handbook from National Semiconductor. The...