RCA 1861, NTSC and a DEC VR-201

From: Ethan Dicks <ethan_dicks_at_yahoo.com>
Date: Tue Sep 28 23:22:15 1999

--- allisonp_at_world.std.com wrote:
> low impedence inputs are used on better monitors to keep the video signal
> from getting smeared by cable capacitance, (undesireable for 80 char
> lines!) so they terminate the cable at 75ohms. If the drive ckt does not
> have the oomph to puch that the signal will drop to nothing nad there will
> be liitle if any video.

So how can I soup up the output of the 1861 to drive a 75ohm input?


Infinet has been sold. The domain is going away in February.
Please send all replies to

Do You Yahoo!?
Bid and sell for free at http://auctions.yahoo.com
Received on Tue Sep 28 1999 - 23:22:15 BST

This archive was generated by hypermail 2.3.0 : Fri Oct 10 2014 - 23:32:38 BST