Institute Newton C. Braga

Circuit Bench

Classic Colpitts Oscillator (CB25646E)
This is the configuration of this type of oscillator given in an article in Electronics Now...
Regulator with Low Adjustment Resistance (CB1205E)
In the figure we have a regulator circuit for output voltages of 0.5 to 10 V with currents up to...
L293 Bipolar Stepper Motor Control (CB15151E)
We found this circuit in the 1982 SGS Linear Integrated Circuits Manual. It is a control for...