Biestable photo (CB8336E)

This circuit was found in 1967 Philips documentation. It uses transistors from that time. Transistors can be replaced with modern equivalents.

| Clique na imagem para ampliar |

Reverse Alert (CB4780E)
This circuit uses indicator lamps, as it was obtained from an American publication of the 90s. The...
0 to 9 V x 100 mA power supply (CB11956E)
This small unregulated power supply can supply voltages from 0 to approximately 9 V under a...
Hysteresis Light Alarm (CB6436E)
This circuit is from a 90s documentation. It has a hysteresis and uses a light sensing bridge. The...