Electronic Fuse (CB25411E)

This circuit was found in the December 1991 issue of Radio Electronics magazine. The circuit is based on a current transformer driving a SCR.

| Clique na imagem para ampliar |

Simple MW Receiver (CB10604E)
The circuit presented was obtained from a 1976 Italian Radio Elettronica but can be easily...
Operational with High Input Impedance (CB3950E)
This voltage amplifier with operational amplifier was found in an old documentation. However, it can...
Fourth order low pass Sallen Key filter (CB6940E)
This filter was obtained from Radio Electronics from the 80's. The configuration applies to any...