RGB Additive Color Mixing Demo: three LEDs projected onto a translucent screen demonstrate the additive nature of our perception of colored light. Three potentiometers allows the user to adjust the intensity of each color. Mixing Red, Green, and Blue to create Yellow, Magenta, and Cyan with the following mixings: R G=Y, G B=C, and R B=M. Adding all three R G B produces White. RGB color addition is the basis for all computer and TV displays- all the colors you are looking at right now on your scr

This simulation demonstrates how an RGB LED can generate different colors by varying the input signals applied to its red, green, and blue terminals. Each LED channel (R, G, and B) is driven by a square wave signal with different phase shifts but the same frequency of 1 kHz. The waveforms at the top show voltage variations for each color — red, green, and blue — switching between 0V and 4V. By adjusting the duty cycle or timing of these square waves, the LED mixes the light intensities of the th