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Back to UserFriendly Strip Comments Index
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Comment Board Trivia | by Nea | 2002-06-22 00:04:05 |
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52, but depends on what you count | by StSz | 2002-06-22 00:32:37 |
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0, 1 and 2 | by f_x | 2002-06-22 00:41:22 |
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Dang, I forgot my question. | by f_x | 2002-06-22 00:43:55 |
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Mine timed out, we'll take yours | by StSz | 2002-06-22 02:28:05 |
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Built in color correction | by ideur | 2002-06-22 03:36:02 |
| okay, but actually |
by StSz |
2002-06-22 06:40:46 |
yes, it has to do with the color, and since i wasn't there to say "WRONG", we accept your answer
Your answer however, is actually wrong.
FYI:
PAL (phase alternating lines) simply rotates the Phase of the TV signal by 180° between two lines.
background:
TV color is encoded in the phase difference of the carrrier wave compared to a unmodified carrier.
However, most transmission errors over air occurs 'cuz the air changes the phase of radio signals undpredictable, thus colors will jump if the atmosphere conditions change (NTSC = never the same color)
Since pal changes the phase of the signal by 180° every line, an error in one line (eg 23°), will be corrected by the next line (-23°), thus eliminating the signal bearers (air, cable, etc.) influence.
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