Institute Newton C. Braga

Circuit Bench

Medium Wave Pre-Selector (CB11826E)
Many still like to hear medium waves but live in places with difficult reception with many...
60 Hz TTL (CB17564E)
This circuit, which appears in direct applications on the website or as part of other articles, uses a...
Light Colors (CB16364E)
This is the name of an interesting lighting effects device for discos, ballrooms or even shop...