Nicad Charger (CB13550E)

This circuit is from 1973 documentation. The transformer has 500 mA of current and the transistor can be the TIP32 mounted on a heat radiator.

| Clique na imagem para ampliar |

Audio Oscillator CK722 (CB14744E)
The transistor can be a modern equivalent and the transformer is the type of output found on an...
Low Ripple Power Supply (CB12041E)
The output voltage of this unit is approximately 1.4 V less than that of the chosen zener. The...
Courtesy light timer (CB22190E)
We found this circuit in an English publication from the 80's. The circuit uses current components like...