>>>> I was thinking about this. The digital HDMI signal must be converted >>>> into an analog signal at some point if it's being represented as light >>>> on a TV screen. Electrical interference generated by the computer and >>>> traveling up the HDMI wire should have its chance to affect things >>>> (i.e. create weird shadows) at that point, right? >>> >>> Not with DFPs. Those work digital even internally. I assume of course that >>> his HDMI TV *is* a DFP. >> >> But at some point the 1s and 0s must be converted to some sort of an >> analog signal if only right behind the diode. A diode must be >> presented with a signal in some sort of analog form in order to >> illuminate, right? Digital is just a figment of our imagination after >> all. > > Sure, but that couldn't introduce ghosting as shown in the picture. > Ghosting represents the image being offset in its intended raster > coordinates. By the time a diode is turned on or off, the decision if > which diode a signal goes to has already been made.
True, but *is* that D/A conversion made right behind each diode? - Grant
