Institute Newton C. Braga

Circuit Bench

Current limiter (CB12807E)
This circuit was obtained in a Texas Instruments 2012 documentation, which consists of a current...
RF Comparator (CB22319E)
This circuit was found in American documentation from the 60's. The transistors are made of...
Attenuator with remote control (CB23779E)
This circuit has its gain determined by the control DC voltage. The circuit is from a Radio...