Institute Newton C. Braga

Circuit Bench

60 to 1000 Hz oscillator (CB9252E)
With frequency control and active cycle, this circuit was found in General Electric documentation from the...
Emergency Lighting (CB16862E)
This circuit includes a battery charging system and an inverter for operating a fluorescent lamp....
Full wave control with SCR (CB21094E)
This circuit is from an American documentation from the 90's. The SCR can be of any type and the...