Channel 3 -> NTSC baseband wanted

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Article #20342

#20342

From: Don Novy
Date: Thu, 05 Jan 1989 23:43

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  I am looking for a converter box for a frame grabber I am building. I need
to convert cable TV video (most likely channel 3) to composite video
(NTSC baseband). Does anyone know of such a converter? If so, who makes it
and how much does it cost?

  Let me offer a few more words of explanation for this. The VCR I own does
have a composite video output but the sync pulses are not very good. I have
been working on a stable sync separator circuit for months without luck. After
examining the composite video signal inside my TV, I learned that the sync
pulses from the VCR were pretty bad. I would prefer not having the VCR
generate a channel 3 signal and then drop it back to baseband, but the TV
picture from the VCR is fine so I'm sure this will work.


     Thanks in advance for any help,

     Don Novy
     Hewlett-Packard CICD
     (303)-229-3211

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!attcan!uunet!lll-winken!lll-ncis!helios.ee.lbl.gov!nosc!ucsd!ucbvax!hplabs!hpfcdc!hpficad!den
From: den@hpficad.HP.COM (Don Novy)
Newsgroups: sci.electronics
Subject: Channel 3 -> NTSC baseband wanted
Message-ID: <15880002@hpficad.HP.COM>
Date: 5 Jan 89 23:43:06 GMT
Organization: Hewlett Packard CICD
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