Nov 4 2009, 04:46 PM
QUOTE(low98944 @ Nov 3 2009, 03:22 PM)
People already said the signal for digital is 0 or 1. So, not matter what make the HDMI cable, you still received 0 or 1 signal. You think better quality HDMI can produced 0 or 1 in this form: 0 or 1? 
So, do you think if machine received better looking 1 or 0
, your picture and audio qualities will be better? 
Conclusion, if your HDMI cable can received 0 or 1 signal (mean it is good HDMI cable) or can't received 0 or 1 signal (mean this is defect HDMI cable). That's all, case closed.
even tho the cable can receive signals 0 and 1, there are also noises. So, do you think if machine received better looking 1 or 0
, your picture and audio qualities will be better? Conclusion, if your HDMI cable can received 0 or 1 signal (mean it is good HDMI cable) or can't received 0 or 1 signal (mean this is defect HDMI cable). That's all, case closed.
the ideal voltage for logic state 0 is around 0-0.4 V. 0.4-0.8V is still in the margin but contains noise.
same as logic state 1 but on a different voltage. 2 and above.
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