Institute Newton C. Braga

Circuit Bench

36 LED sequential (CB7585E)
This circuit was found in a Popular Electronics from the 90s. The effect circuit uses components...
Simple LED Beacon (CB10849E)
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
AND Gate with high Fan-In Using LM139 (CB14236E)
The circuit shown is suggested by National Semiconductor in its 1994 Linear Applications Handbook. The...