Differential temperature detector (CB21284E)

Found in Popular Electronics from the 90's, this circuit makes use of common components today.

| Clique na imagem para ampliar |

OR function with Relay (CB19773E)
The figure shows how to implement an OR function with two inputs, using a relay. The relay...
Metal detector receiver (CB22457E)
Found at Popular Electronics this receiver is used with a transmitter for quadrature-coil signals....
OptoMOS PLB171 Relay - Ixys
March 2017 - The integrated circuit division of IXYS is presented the integrated relay that makes...