Institute Newton C. Braga

Circuit Bench

Magnetic Head Amplifier (CB10873E)
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
Symmetrical 12 V Power Supply (CB20020E)
Despite being from an old documentation, this circuit is currently feasible just by using modern...
Amplifier with AGC (CB6784E)
This circuit was suggested by Signetics in documentation from the 90s. The circuit uses components...