Institute Newton C. Braga

Circuit Bench

Pulse Width Discriminator (CB5159E)
This circuit was found in an American 1980s documentation. Equivalent operational amplifiers can be...
CMOS Negative Voltage Doubler (CB4632E)
This circuit doubles and reverses the polarity of voltage Ve which can be between 5 and 15 V. The...
Transistors as Rectifiers (CB18958E)
In the figure we have the way to use power transistors as rectifiers in a source, replacing common...