Institute Newton C. Braga

Circuit Bench

TTL Optocoupler Circuit (CB16042E)
This shield circuit is suggested by Texas Instruments and can employ almost any optical coupler...
Symmetric Doubler MC34074 (CB14494E)
This circuit is implemented with operations that are not common today but can be assembled with...
Color Code Identifier (CB16353E)
Have you not yet memorized the color code used to identify resistors and capacitors? Do you have...