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Old 9th April 2010, 04:37 AM   #71
Frex is offline Frex  France
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Hello carpin,

You are add to wiki buyers list HERE.
Just 10 boards in the list now.
I wait few days before closing buyers group .
If you know others DIYaudio members wich would be intersting , please contact them.
More PCB, lower prices.


Frex.
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Old 9th April 2010, 01:35 PM   #72
AR2 is offline AR2  United States
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Hello,
great thread and outstanding work on ADC, Frex!

Question - in order to have a differential output of the oscillator, do I need two boards?
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Old 9th April 2010, 03:40 PM   #73
Frex is offline Frex  France
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Hello AR2,

The oscillator have differential AND single-ended outputs.
The differential output level is 2 times that of the unbalanced output.

-------------------


For the new pcb order coming, i make little upgrade of the design.
In front panel, i add a 3rd isolated BNC, for a full differential output.
Now you have 2 SE outputs (out of phase), one differential output on isolated
BNC (no ground).
I add also some pads to make wiring easier if it is powered with external regulated PSU or not (battery), and some others minor changes.



Frex
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Old 11th April 2010, 11:46 AM   #74
Frex is offline Frex  France
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Hello,

Buyers of oscillator PCB are :
ghg(2),
ikoflexer(1),
Sigurd Ruschkow (2),
grenert (2),
carpin (2),
and 1 for me.

I close the buyers list.

The final personnal price will include :
------------------------------------
The price payed at pcbcart for 10 boards+shipping to me(120), divide by 10 x number of pcb you want.
+ shipping to your country in priority letter (no insurance but much less expensive)
+ 1 to include the Paypal fees.(1 for one or two boards).

Shipping cost is 3.5 (1 board), 5.8 (2 boards) for European Union,
and it's 5 (1 board), 6.8 (2 boards) for America, Asia, Africa and Oceania.

Now, i need complete adress from buyers to send you an personnal paypal invoice with your own shipping cost.
All buyers must send me by PM his personnal e-mail with his full physical address.
I will wait all payments before to send the order to PCBcart.

I will also send to all buyers, the complete design files of the V2 oscillators boards, including schematics, mechanical drawing for
hammond enclosure, bill of material, datasheets, and much more....


Frex
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Old 11th April 2010, 03:58 PM   #75
Frex is offline Frex  France
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Join Date: Nov 2009
Post shipping option.

Hello again,

Somebody have ask me if i can use registered mail instead of standard priority
letter.
Yes, i can add to priority letter a registering.
It require a signature of the recipient, and it include a insurance of 16.
This option cost 2.8, to be added of the standard shipping costs.
This option is available worldwide for the same price.
I will use it if you ask it to me.

Frex.
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Old 13th April 2010, 06:48 PM   #76
Frex is offline Frex  France
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Hello from France,

All invoice for the PCB group buy of oscillator has been sent.
I wait now all payments.
Gerbers files is ready to be sent to manufacture.
I will inform buyers of all ordering steps.
I hope that evrybody will enjoying to built this incredible oscillator design.
I really love applications notes from Linear and their many touches of humor !


Frex.
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Old 13th April 2010, 07:05 PM   #77
iko is offline iko  Canada
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Jim Williams is indeed a character and I like his work. Particularly his little drawings and notes Check the last page of this app note

http://www.linear.com/pc/downloadDoc...64,P1362,D4150

Frex, thank you for all the effort you put into this and for sharing it with us.
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Old 13th April 2010, 07:19 PM   #78
carpin is offline carpin  Netherlands
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Big thank you Frex, for all the effort.

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Old 13th April 2010, 08:52 PM   #79
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Quote:
Originally Posted by ikoflexer View Post
Jim Williams is indeed a character and I like his work. Particularly his little drawings and notes Check the last page of this app note

http://www.linear.com/pc/downloadDoc...64,P1362,D4150

Frex, thank you for all the effort you put into this and for sharing it with us.
You can see Jim on the "little screen" via Youtube -- just plug Linear Technology into their search engine. fwiw, Bob Pease formerly Nat Semi's analog guru is also on youtube.

Good luck on the GB -- this was a good idea.
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Old 16th April 2010, 11:10 AM   #80
Frex is offline Frex  France
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Hello,
For the PCB group buy, the order s confirmed Apr 16, 2010 13:12 and schedule to deliver on Apr 27, 2010.
:-))

Frex.
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