Institute Newton C. Braga

Circuit Bench

High Voltage Regulator (CB17165E)
This circuit has already appeared on this site and in our articles. This version is from 1999. The...
Subaudible tone generator (CB3962E)
This circuit was found in an old American documentation aimed at amateurs. The circuit generates...
Current to voltage converter (CB9600E)
This circuit was found in a 1980s documentation from the manufacturer of the integrated. The...