Current Amplifier (CB6136E)

This circuit was found in a British documentation from 1969. It can be implemented with modern transistors. The pass band is 6 MHz.

| Clique na imagem para ampliar |

Amplifier for ceramic capsule (CB9059E)
Found in documentation from the 1980s, this amplifier uses an integrated circuit from the time....
Temperature shield TMP390 (CB20397E)
This is a one-channel application for the Texas Instruments TMP390 sensor obtained directly from...
Humidity Relay (CB18619E)
This moisture-activated relay was obtained from an American documentation from the 1980s,...