piclist 1997\09\16\120050a >
Thread: POV - was Multiplexing Seven Segment Displays [OT]
www.piclist.com/techref/index.htm?key=
flavicon
face BY : mikesmith_oz.nosp*mEraseME@spamrelaymail.net



On 16 Sep 97 at 10:49, Martin R. Green wrote:

> Sounds like you are one of those rare souls with a very short
> retinal persistence.  I find no noticeable flicker, or "strobe", on
> any LED displays where all characters are scanned on less than
> 1/30th of a second.
>  You are a prime example of doing "worst case" design, and going for
>  a
> 1/40th or 1/50th of a second full scan.

Supermaket ones drive me crazy.

>
> I have heard of people that get headaches watching commercial movies
> because the 1/24th of a second frame rate flickers dramatically to
> them.

Um, maybe, I don't go often.  I recall sitting thru the entire
StarWars trilogy (when it was first released) - it wasn't my head
that ached - bit lower.

What scan rate do you run your monitor at? (vertical) - Mine's going
nicely at 85 - thats nice to look at straight on.
MikeS
<mikesmith_oz@nosp*m.relaymail.net>
(remove the you know what before replying)
<199709161549.BAA29896@pasteur.dialix.com.au> 7BIT

In reply to: <01BCC28E.F3FCB220@ifs-greenm.sybase.com>
See also: www.piclist.com/techref/index.htm?key=
Reply You must be a member of the piclist mailing list (not only a www.piclist.com member) to post to the piclist. This form requires JavaScript and a browser/email client that can handle form mailto: posts.
Subject (change) POV - was Multiplexing Seven Segment Displays [OT]

month overview.

new search...