Servo reversing bridge (CB8945E)

This circuit was found in a 1967 General Electric documentation. The components are from that time. The load depends on the SCRs used.

| Clique na imagem para ampliar |

9 to 14 V adjustable power supply (CB8504E)
This source was found in Philips' 60s documentation. The transistors are from the era and the...
Fluorescent Rhythm Light For the Car (CB3810E)
This 1987 circuit uses a common ignition coil to generate high voltage to power a fluorescent lamp that...
Four Transistor Superheterodyne Receiver (CB959E)
Found in a 1958’s publication, this receiver uses components that are nbot easy to find in our...