Institute Newton C. Braga

Circuit Bench

Capacitance Multiplier (CB15675E)
The capacitance shown at the output of this circuit is given by the relationship between R1 and...
High Q Notch Filter (CB14424E)
The filter presented is from 1994 but can be implemented with a more modern equivalent. We found...
Cheap radio control (CB7172E)
Very simple, this radio control circuit for short distances was found in an Electronic Design from...