ComputerVoltageSources

Count me in

Chris
The Alison Project
www.thealisonproject.com


  ----- Original Message ----- 
  From: Scott Deyo 
  To: ComputerVoltageSources@yahoogroups.com 
  Sent: Sunday, November 11, 2007 10:01 PM
  Subject: Re: [ComputerVoltageSources] Re: Documentation and design files updated


  I'm willing to do the board run if there is enough interest. I guess we 
  need at least 8, and I am one of those, so 7 are left. If we get 
  enough, I could also do some silkscreened panels in MOTM format.

  Cheers,
  Scott Deyo
  The Bridechamber
  contact@...
  www.bridechamber.com

  On Nov 11, 2007, at 11:48 AM, djbrow54 wrote:

  > I did a bit of checking with TI on the status of the DAC7714UB. It is
  > still in allocation pending conversion to a new tester which is
  > scheduled in Q1 2008. I expect it will come off allocation shortly
  > after that. I did not check with Analog Devices as to the
  > availability of the AD5726YRWZ.
  >
  > I did manage to obtain a small quantity of DAC7714U, DAC7714UB, and
  > AD5726YRWZ parts. I'd be happy to work with whoever organizes another
  > ExpressPCB board purchase to coordinate DACs with the PCBs. There are
  > slight variations in specs between these parts but I think all would
  > work fine in this application.
  >
  > Dave
  >
  > --- In ComputerVoltageSources@yahoogroups.com, "djbrow54" <davebr@...>
  > wrote:
  > > The latest documentation is included in a single
  > > ComputerVoltageSource pdf file in the
  > > "Files > Hardware > CVS Module" folder. This document
  > > contains specifications, schematics, parts list, PCB
  > > images, a snapshot of the latest FAQ database, and a
  > > recommended build and test sequence. I also uploaded
  > > the PCB design file and a readme in zip format to the
  > > same folder. The readme contains information on how
  > > to order a PCB. They are economical in quantities of
  > > 8 or more.
  > >
  > > The DAC still seems to be in allocation. I used the
  > > Analog Devices AD5726YRWZ which is showing a November
  > > availability on their page. The board can also use the
  > > Texas Instruments DAC7714UB or a DAC7715UB.
  >
  > > I would suggest whoever is interested to contact Analog
  > > Devices and TI and find out what the latest DAC availability
  > > status is.
  > >
  > > Dave
  >
  > 
  > 

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