Simple NiCad Charger (CB26201E)

This battery charger was found in the Electronics Experimenter Special Projects of 1983. The circuit uses an SCR as the control element.

| Clique na imagem para ampliar |

Phase Selector and Detector (CB24627E)
The circuit also works as a synchronized rectifier and balanced modulator. We found it in the...
Timer with FET (CB1522E )
This circuit is from an American documentation of 1975. The FET may be the BF245 and the relay is of...
Incandescent Lamp Flasher (CB528E)
This low voltage lamp flasher can be powered from 12 V supplies. Frequency is adjusted by P1 and...