Institute Newton C. Braga

Circuit Bench

Programmable current source (CB8897E)
Found in a 90s Linear Technology documentation, this circuit supplies current to a load through a...
Locked Output Detector (CB4814E)
We found this circuit in a Popular Electronics of the 90s. Its purpose is to detect when it locks...
Visual Fatigue Test (CB17616E)
This circuit is intended to verify the maximum frequency of blinks that a person can detect....