Institute Newton C. Braga

Circuit Bench

Logarithmic Polarization Source (CB6594E)
This circuit delivers at its output a voltage that proportional to the amplitude of the input...
Biphase VCO 4046 (CB25249E)
This circuit generates signals with opposite phases determined by C1 and adjusted by R2. The...
LM386 Gain (CB26108E)
In the diagram from the November 1999 Electronics Now magazine we have the way to improve both the...