Institute Newton C. Braga

Circuit Bench

High Frequency Switch (CB6007E)
This 80's circuit can be implemented with modern equivalent FETs with lower on resistance. The...
Universal Motor Control (CB16697E)
This full wave configuration using SCR was found in a 1992 documentation. The SCR must be equipped...
Microsecond to 10 minute timer (CB21412E)
This circuit was found in an old American optoelectronics manual. The circuit makes use of an...