Institute Newton C. Braga

Circuit Bench

Flashlight Remote Control (CB10851E)
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
Using the APX803L Voltage Detector (ART334aE)
One of the important points in critical projects involving microcontrollers or digital circuits is...
Voltage Controlled Attenuator (CB13697E)
We found this circuit in an old American publication from 1975. It can use almost any common FET...