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Re: [Xylo-SDR] Xylo - smt proto boards
Roland
Ah Yes! Phil, Steve and I did a bit of business with him last spring when
working on the 4550 PIC project. Nice Guy, good products and fast response.
He is the Olimex rep in the US. He has upgraded his website and line
considerably since last year. Did not see the 28 pin boards.
Thanks
-----Original Message-----
From: xylo-sdr-bounces@lists.ae5k.us [mailto:xylo-sdr-bounces@lists.ae5k.us]
On Behalf Of Roland ETIENNE
Sent: Thursday, December 15, 2005 12:00 PM
To: Xylo-SDR Discussion
Subject: Re: [Xylo-SDR] Xylo - smt proto boards
I have bought nice breakout-boards at http://www.sparkfun.com a few
weeks ago, just for information.
73,
Roland F8CHK.
KD5NWA wrote:
>I sent a email to Jackson Harbor and mentioned that myself and
>several others would be interested in the IC mounting PCB. I have not
>received an answer yet.
>
>At 04:57 PM 12/14/2005, you wrote:
>
>
>>Bill
>>
>>Thanks muchly! I know very well of your breadboarding expertise! I wonder
if
>>we 'al la Tony' could produce a kit quickly for breadboarding the Wolfsons
>>or better the TI series? I am going to try to distribute the Wolfson chips
>>to those who requested and also the 24 mhz crystals I got from you. The
>>Wolfson's did not cost me anything and the oscillators were minimal cost,
so
>>I don't want no $ for the package.
>>
>>Eric
>>
>>
>>-----Original Message-----
>>From: xylo-sdr-bounces@lists.ae5k.us
[mailto:xylo-sdr-bounces@lists.ae5k.us]
>>On Behalf Of Bill Tracey
>>Sent: Wednesday, December 14, 2005 9:57 AM
>>To: Xylo-SDR Discussion
>>Subject: Re: [Xylo-SDR] Xylo - smt proto boards
>>
>>Unfortunately the source of proto boards I've used in the past
>>(http://home.att.net/~jacksonharbor/smt.htm) does not currently have the
>>board in production.
>>
>>Nevertheless, here's a Wolfson mounted and ready for me to build up the
>>remainder of the circuit: http://www.tracey.org/wjt/temp/wolfson.jpg It
may
>>not be pretty but it should be workable, at least for getting the control
>>sigs correct.
>>
>>Here's how a completed project using this method looks:
>>http://www.tracey.org/wjt/temp/pcm2900-2-web.jpg -- this is a PCM 2900 USB
>>Codec I did a while back. Works well enough for prototype purposes. Will
>>admit the version of the circuit Tony did for the SoftRock was a bit
>>quieter than this prototype board.
>>
>>It does look like Far Circuits has two boards that will deal with a 28 pin
>>SOIC - http://www.farcircuits.net/brdbd.htm#3bds Look at the SMT
>>Manhattan Style boards, and the 116 pin and 1 28 pin breadboard.
>>
>>Something to be aware of on these, I do not believe they have a solder
>>mask, so soldering to them can be a bit more tedious than soldering a
board
>>with solder mask.
>>
>>Cheers,
>>
>>Bill (kd5tfd)
>>
>>At 05:56 AM 12/14/2005, ecellison wrote:
>>
>>
>>>Folks
>>>
>>>
>>< ...deleted...>
>>
>>
>>
>>>little easier to handle these itty bitty peppercorns! I know that Bill -
>>>KD5TFD has done a lot of this and has some small prototype board sources.
>>>
>>>
>><... deleted ...>
>>
>>
>>
>>
>>>Thanks
>>>Eric
>>>
>>>
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>>
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>>
>>
>
>
>Cecil Bayona
>KD5NWA
>www.qrpradio.com
>
>"I fail to see why doing the same thing over and over and getting the
>same results every time is insanity: I've almost proved it isn't;
>only a few more tests now and I'm sure results will differ this time ... "
>
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>
>
>
>
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