Institute Newton C. Braga

Circuit Bench

Triggered Amplifier (CB4905E)
This amplifier is from the 80s integrated circuit manual itself. Equivalent configurations can be adopted for...
Remote control extender (CB7026E)
We found this circuit in a Popular Electronics from the 80s. This circuit eventually doesn't work with...
Sound Level Meter (CB15831E)
A low frequency or audio frequency generator is an almost indispensable instrument in which it...