The Cyber-Spy.Com Usenet Archive Feeds Directly
From The Open And Publicly Available Newsgroup
This Group And Thousands Of Others Are Available
On Most IS NNTP News Servers On Port 119.
Cyber-Spy.Com Is NOT Responsible For Any Topic,
Opinions Or Content Posted To This Or Any Other
Newsgroup. This Web Archive Of The Newsgroup And
Posts Are For Informational Purposes Only.
From: "Keith Buck"
Subject: Re: O ohms in Schematic
Date: Wed, 18 Dec 2002 20:46:23 -0000
X-Newsreader: Microsoft Outlook Express 6.00.2600.0000
NNTP-Posting-Date: Wed, 18 Dec 2002 20:39:29 +0000
They are also used if the circuit is part of a scematic capture program and
can separate nodes in a netlist. This can then enable the autorouter to
force certain power or ground traces to follow different paths on the PCB
"Jim Wall" wrote in message
> If you are speciofically interested in high speed designs, the vast
> majority of zero ohm resistors are used for series termination
> placeholders. Depending of the PCB material, trace geometry and signal
> routing, the zero ohm resistor may be replaced by a resistor in the 10
> to 33 ohm range. This allows the designer to optimize his design for
> signal quality after it is layed out.
> Other people replying have indicated the other resons for being able
> to disable certain signals for testing purposes or for possible
> reconfiguring the design for different functional options.
> firstname.lastname@example.org (Shahrad) wrote in message
> > Hi
> > I want to know what's the meaning of the 0ohms (zero ohms) resistor in
> > some electronic schematic especially the ones that base on high speed
> > processor, like the sample schematic board for PXA250 from Intel?
> > Thanks in advance for any reply.
> > Shahrad
Go Back To The Cyber-Spy.Com
Usenet Web Archive Index Of
The sci.electronics.design Newsgroup