tabulaRasa - Hybrid Wavetable Oscillator [ORDER PLACED]

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spotta
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Post by spotta » Wed Nov 02, 2011 3:33 pm

just for the record

I'ld be down for one if another run happens :party:

Spotta

Naturebot
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Post by Naturebot » Wed Nov 02, 2011 9:51 pm

Yeh yeh, another run :bananallama: I'm in

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mig27
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Post by mig27 » Thu Nov 03, 2011 4:19 am

Me too, me too!
:party:

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Cat-A-Tonic
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Post by Cat-A-Tonic » Fri Dec 09, 2011 9:09 am

I notice some people are using 5% resistors.

Is it ok to use a 3.9k instead of the less common 3.8k for R21?
It appears to be in line with the output so I'm guessing it should be alright.

If it was related to 1v/oct tracking I would want to stick with the prescribed value.

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Cat-A-Tonic
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Post by Cat-A-Tonic » Mon Dec 12, 2011 8:22 pm

Can you swap SD cards with the power on?

How often do you swap SD cards?

I'm deliberating over parallel mounting (with something extra on the panel)
vs.
a smaller panel with perpendicular mounting (with dremeled card-slot on panel).

I'm planning on building this one in Euro due to its native power requirements.
It doesn't require a ton of panel space for the controls,
but it is a fairly deep PCB if done perpendicular;
which limits its placement in cabinets designed mostly for skinny modules.

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decaying.sine
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Post by decaying.sine » Mon Dec 12, 2011 8:37 pm

Cat-A-Tonic wrote:I notice some people are using 5% resistors.

Is it ok to use a 3.9k instead of the less common 3.8k for R21?
It appears to be in line with the output so I'm guessing it should be alright.

If it was related to 1v/oct tracking I would want to stick with the prescribed value.
If 5% resistors are prescribed for R21, you could get away with one that measured 3.9k on a DMM. Just remember that if you use a 1% 3.9k that there will be some range in those as well (obviously). 3.90k will be about 2.6% different than 3.8k.
Brian
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gwaidan
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Post by gwaidan » Mon Dec 12, 2011 8:58 pm

Cat-A-Tonic wrote:Can you swap SD cards with the power on?

How often do you swap SD cards?

I'm deliberating over parallel mounting (with something extra on the panel)
vs.
a smaller panel with perpendicular mounting (with dremeled card-slot on panel).

I'm planning on building this one in Euro due to its native power requirements.
It doesn't require a ton of panel space for the controls,
but it is a fairly deep PCB if done perpendicular;
which limits its placement in cabinets designed mostly for skinny modules.
The SD Cards load wave data on powerup or reset-you can swap them with power on but will need to push the reset switch to load the new data.

Perpendicular mounting will require a support bracket-the insertion force of the card is pretty strong. A case like a Doepfer P6 should be fine to accommodate it.

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frozenkore
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Post by frozenkore » Thu Dec 22, 2011 11:52 am

Is there anyone who I can paypal $2 to stick a (1x) 3.8k resister in an envelope and mail it to me? If so, could you send me a PM? Thanks!
Cheers!
Brian

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mono-poly
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Post by mono-poly » Thu Dec 22, 2011 12:18 pm

Yeah another run please!
The farad is the captain of my print.

http://www.mono-poly.nl
http://www.noodlebar.org

WTB blue lantern purple vco

idiotunderground
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Post by idiotunderground » Thu Dec 22, 2011 1:16 pm

down for pcb+ic if you do another run

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reve
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Post by reve » Fri Dec 23, 2011 2:40 am

Me too on the whole "another run" thing. :sb:
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surgesg
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Post by surgesg » Fri Dec 23, 2011 12:30 pm

Planning another run early in the new year... thinking another run of 12 pcb / ic combinations, depending on demand.

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nangu
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Post by nangu » Fri Dec 23, 2011 1:02 pm

Awesome! I think you could sell a lot more than 12, though. I'm in for at least 3, plus at least 5 euro panels if Clarke makes some..
“They finally sent it back to me... in the exact same condition. So I shot myself in the other foot with it” - ranix

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mono-poly
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Post by mono-poly » Sat Dec 24, 2011 9:21 am

I want 2
The farad is the captain of my print.

http://www.mono-poly.nl
http://www.noodlebar.org

WTB blue lantern purple vco

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appliancide
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Post by appliancide » Sat Dec 24, 2011 9:34 am

I would like one set.

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falafelbiels
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Post by falafelbiels » Sat Dec 24, 2011 12:09 pm

Oh I want to be in this time. I'll start saving!

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gwaidan
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Post by gwaidan » Sat Dec 24, 2011 4:51 pm

frozenkore wrote:Is there anyone who I can paypal $2 to stick a (1x) 3.8k resister in an envelope and mail it to me? If so, could you send me a PM? Thanks!
Just use a standard 3.9k instead-it's within the 5% tolerance range plus the capacitor it forms a filter with is going to be 5% tolerance anyway, so no need to be too critical with the value

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gwaidan
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Post by gwaidan » Sat Dec 24, 2011 4:51 pm

frozenkore wrote:Is there anyone who I can paypal $2 to stick a (1x) 3.8k resister in an envelope and mail it to me? If so, could you send me a PM? Thanks!
Just use a standard 3.9k instead-it's within the 5% tolerance range plus the capacitor it forms a filter with is going to be 5% tolerance anyway, so no need to be too critical with the value

jaidee
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Post by jaidee » Sat Dec 24, 2011 8:26 pm

I'm in for one if another run happens.

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mig27
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Post by mig27 » Sun Dec 25, 2011 12:09 pm

surgesg wrote:Planning another run early in the new year... thinking another run of 12 pcb / ic combinations, depending on demand.
There's probably going to be way more interest than for 12 boards.
I for instance have just decided that I'd like two sets and not just one :party:

Maybe you could have people officially sign up for their orders here in this thread to gauge the interest?

In any case thanks so much for doing this!


Michael

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surgesg
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Post by surgesg » Sun Dec 25, 2011 12:38 pm

Yes, I would like to gauge interest... if you'd like one or more, pls send me a PM and I'll keep a tally.

Thanks!

- Greg

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keninverse
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Post by keninverse » Sun Dec 25, 2011 12:54 pm

Any idea of the cost? Same as the prior run?

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Funky40
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Post by Funky40 » Sun Dec 25, 2011 1:32 pm

how much is or was the cost for one set ?
is there a partlist somewhere ?
i´m interested aswell. but not interested to hunt for parts.
the 3,8k res is not a problem.
thanks
For SALE: Switzerland, which is NOT EU (prices in CHF):
Rossum Evolution Filter: 280.- / Modcan VCDO (rare): 250.-

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keninverse
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Post by keninverse » Sun Dec 25, 2011 2:12 pm

For the second run I paid around 60 for a preprogrammed chip and pcb.

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mig27
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Post by mig27 » Sun Dec 25, 2011 5:57 pm

surgesg wrote:Yes, I would like to gauge interest... if you'd like one or more, pls send me a PM and I'll keep a tally.

Thanks!

- Greg
PMed!

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