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sdy
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, November 12, 2003 - 1:10 pm: |     |
Using the homebrew controller here for page flipping using vertical sync, is getting Interlaced justa matter of using horiz sync instead? providing osc freq is freq is high enough to darken LCD in one horiz line's time? |
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David C. Qualman
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, November 12, 2003 - 8:24 pm: |     |
No. LCD panels take 1 to 2 milliseconds to transition from on to off. This is too slow to flip on each line. Interlaced, aka lineblanking, leaves the LCD shutter on for the complete frame. But, the dongle suppresses the colors to black on every other line. |
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sdy
Rating: N/A Votes: 0 (Vote!) | Posted on Thursday, November 13, 2003 - 2:14 pm: |     |
Know of any homebrew ckts for interlaced controller? My I-Art controller has died. I have built the VGA Pass thru controller shown here for page-flipping, now I want interlaced also. ( I needed to modify the VGA passthru controller shown here to get more voltage across my glasses. Went to a comparator running off +/- 10 v as a last stage to drive the glasses.) |
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Anonymous
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, July 20, 2005 - 8:00 pm: |     |
Spent some great time in your site, really enjoyed it |