Complete B&W NTSC timing ???

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Article #6982

#6982

From: Billy Quinn
Date: Mon, 31 Aug 1992 17:24

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What does one have to do to a composite video signal to make the TV
do a verticle retrace?  This is for BLACK & WHITE video and it does
not need to be broadcast quality!  My only referrences to diagrams of   
this sort are for color video.  It seems that with out color one could
just keep the horizontal sync low for a while after the last line of 
video.  Is this true?  If so, how long does it take?  Any suggestions,
references etc?

Thanks a million!

Bill

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*	Bill Quinn			billq@ms.uky.edu		*
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Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!gatech!ukma!billq
From: billq@ms.uky.edu (Billy Quinn)
Subject: Complete B&W NTSC timing ???
Keywords: NTSC,TV,Video,timing
Message-ID: <1992Aug31.132411.8008@ms.uky.edu>
Date: Mon, 31 Aug 1992 17:24:11 GMT
Organization: University Of Kentucky, Dept. of Math Sciences
Lines: 16