Institute Newton C. Braga

Circuit Bench

Electronic Fuse (CB10445E)
This circuit was published in an Italian magazine Radio Elettronica in February 1976. The...
Smart Arrow (CB7248E)
This circuit of an Electronics Now from the 90's produces an intelligent direction signal that has...
100 Hz high pass filter (CB6935E)
Found in Radio Electronics from the 90s, this circuit uses a 741 and can be changed to other...