Institute Newton C. Braga

Circuit Bench

Synchronism separator (CB9420E)
Found in an Elektor from the 90s, this circuit is used with analog TV signals. The components are...
Class B amplifier (CB23794E)
This interesting transformerless class B output stage was found in a patent registration published in...
Residential Alarm (CB17074E)
This simple circuit consists of an oscillator that can be activated both by the action of NO and...