On Thu, 2008-02-07 at 12:41 -0600, Jon Elson wrote:
Gene Heskett wrote:
I have about 6 feet of chip books (yeah, I know, today it would take 300
feet
of shelves for half of them), Jon, but they don't include Analog Devices,
and
they are getting long in the tooth, sorta like me. :)
On Thursday 07 February 2008, Kirk Wallace wrote:
On Thu, 2008-02-07 at 12:41 -0600, Jon Elson wrote:
Gene Heskett wrote:
I have about 6 feet of chip books (yeah, I know, today it would take 300
feet of shelves for half of them), Jon, but they don't include Analog
Devices, and they are
Stuart Stevenson wrote:
Gentlemen,
I purchased an evaluation board from Analog Devices. I will try
it. It is the eval-ad2s1200cbz. It is fully populated with a BUNCH of
stuff. Randy and I will work with it. The tech support said it will
work. Randy read the propaganda and said it will
Gene Heskett wrote:
On Thursday 07 February 2008, Jon Elson wrote:
Gene Heskett wrote:
I have about 6 feet of chip books (yeah, I know, today it would take 300
feet of shelves for half of them), Jon, but they don't include Analog
Devices, and they are getting long in the tooth, sorta like me.
On Friday 08 February 2008, Jon Elson wrote:
Gene Heskett wrote:
On Thursday 07 February 2008, Jon Elson wrote:
Gene Heskett wrote:
I have about 6 feet of chip books (yeah, I know, today it would take 300
feet of shelves for half of them), Jon, but they don't include Analog
Devices, and they are
The Analog Devices 2S2105 resolver to digital chip with encoder
emulation shows a max latency of 125 us.
It is supposed to track at 1000 r/s. These are about $20 chips and
not the top of the line.
HTH
Dave
On Feb 6, 2008, at 8:05 AM, Alex Joni wrote:
These introduce a 50 ms delay in
the
Gene Heskett wrote:
On Wednesday 06 February 2008, Alex Joni wrote:
These introduce a 50 ms delay in
the feedback signal. Is this acceptable? I think, probably not.
My question is this. Do I need to install encoders on the motors?
Questions, thoughts, comments welcome.
50msec is waay too
Message: 7
Date: Wed, 6 Feb 2008 18:05:51 +0200
From: Alex Joni [EMAIL PROTECTED]
Subject: Re: [Emc-users] resolver/encoder converter
To: Enhanced Machine Controller \(EMC\)
emc-users@lists.sourceforge.net
Message-ID: [EMAIL PROTECTED]
Content-Type: text/plain; format=flowed
