Institute Newton C. Braga

Circuit Bench

Color Code Identifier (CB16353E)
Have you not yet memorized the color code used to identify resistors and capacitors? Do you have...
Who is the fastest Game with SCR (CB3857E)
This well-crafted speed game setup for two competitors was found in a 1998 Poptronics. The circuit...
Linear Oscillator 555 (CB17578E)
This circuit generates a linear sawtooth signal with frequency that depends on the capacitor next...