Alarm Siren (CB20327E)

This powerful siren is suitable for warning or alarm systems. The components are current and the transistor 3055 must be mounted on a good heat sink.

| Clique na imagem para ampliar |

Sound modulated light (CB5986E)
This circuit causes an incandescent lamp to flash according to the input audio signal. The SCR...
Temperature Controller (CB6017E)
This circuit is from a factory documentation (National Semiconductor) of the 80's. The power...
DC and Stepper Motor Controls with the A3906 (CB23592E)
The A3906 integrated circuit from Allegro MicroSystems (www.allegro.com) consists of a single...