I wonder how much faster RISC CPU's like ARM CPU's found in smartphones are compared to CISC CPU's found in desktop computers are. I know that ARM CPU's reduce power consumption. Is there a big difference in speed?
Oh ok cool thx for the explanation, but why did some Japan guys got Nobel prize for inventing the blue led then? Can you give an example of what the color filters are made of and how they work more advanced plz?
I know that a display get's all different colors with red green and blue. What I wonder is how you get red led, Blu led and green led. Are there different voltages in the semiconductor that makes these different wavelenghts of light?