Institute Newton C. Braga

Circuit Bench

Low Current Detector (CB6667E)
This circuit is from a 1967 documentation. It makes use of varicap and diode tunnel in addition to...
Circuit bench - 100 shields for arduino
Author: Newton C. Braga Published:July 5, 2016 Formato:Book and e-Book Pages:...
Timer For Courtesy Light (CB1420E )
This circuit is from an American publication of 1978. It can be assembled with modern transistors, since...