Institute Newton C. Braga

Circuit Bench

Quadrature Circuit (CB24545E)
This circuit with the XR2206 IC squares the value of a voltage. The circuit was published in the...
High Gain Audio Amplifier (CB20038E)
Motorola's MFC4010 integrated circuit is uncommon in the market today, as the application is from...
High stability thermocouple amplifier (CB4942E)
This other high stability thermocouple amplifier uses an 80's operating. The circuit can be used...