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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Tue Aug 30, 2011 9:21 am Post subject:
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magneticstripper wrote: | put me down for 2 please. |
Sure thing! |
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dnode
Joined: Aug 07, 2009 Posts: 11 Location: Nederland
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Posted: Tue Sep 06, 2011 4:49 am Post subject:
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Hope I'm not to late ... I'd really like two boards as well!
Anyway it works out, thanks and compliments on your efforts! |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Tue Sep 06, 2011 4:50 am Post subject:
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dnode wrote: | Hope I'm not to late ... I'd really like two boards as well!
Anyway it works out, thanks and compliments on your efforts! |
Nope! Not too late. I ordered some extra this time. Got ya down for two, now! |
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zoot horn rollo
Joined: Nov 19, 2010 Posts: 1 Location: Australia
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Posted: Tue Sep 06, 2011 8:00 pm Post subject:
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Hello,
I would like to buy one board as well if it is not too late!
Thanks |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Tue Sep 06, 2011 8:03 pm Post subject:
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zoot horn rollo wrote: | Hello,
I would like to buy one board as well if it is not too late!
Thanks |
Sure thing! |
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rosch
Joined: Oct 03, 2009 Posts: 164 Location: germany
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Posted: Sat Sep 17, 2011 5:28 am Post subject:
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i figured i might as well ask here (just asked @TSOL too)
can the LHH be run from +/-9V or +/-15V too? seems like this is actually thought for 12V, no?
edit: yup, works. just got the answer from Rich. |
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JoeMorris
Joined: Apr 26, 2009 Posts: 161 Location: Brighton
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Posted: Sun Sep 18, 2011 2:09 pm Post subject:
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Would like two boards por favor. Ta, Joe |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Sun Sep 18, 2011 2:14 pm Post subject:
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JoeMorris wrote: | Would like two boards por favor. Ta, Joe |
Gotcha!
Actually, you're on the spreadsheet already! You missed the first time around I think, so I carried you over to the one for this round automatically
They should be here soon hopefully! They're definitely on their way here by now...it's just a matter of them being delivered! |
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Paradigm X
Joined: Feb 15, 2011 Posts: 363 Location: Null and void
Audio files: 2
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Posted: Wed Sep 21, 2011 3:28 am Post subject:
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yo hex, can you please send me the schematic, i ant find it anywhere, nearly finished building it now but a couple of head scratchers (see soundoflogic forum)
email to paradigmx <at> paradigmx <dotcom> would be aweome.
Many thanks, Ben |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Wed Sep 21, 2011 4:43 am Post subject:
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Paradigm X wrote: | yo hex, can you please send me the schematic, i ant find it anywhere, nearly finished building it now but a couple of head scratchers (see soundoflogic forum)
email to paradigmx <at> paradigmx <dotcom> would be aweome.
Many thanks, Ben |
Done! And here's the link just in case something funny happens with the email...
http://hexinverter.net/?projects=liquid-high-hat-v11 |
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rosch
Joined: Oct 03, 2009 Posts: 164 Location: germany
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Wed Sep 21, 2011 5:23 am Post subject:
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rosch wrote: | here's a shot from the manual (proto board), i guess the negative electrolytic cap (C2) should be reversed, no? |
You are correct! The board has a mistake on it. Sorry about that!
NOTE: MAKE SURE TO INSTALL C2 OPPOSITELY BIASED TO WHAT THE BOARD LAYOUT/SILK-SCREEN SAYS!
(Edited out the error for clarity to avoid any confusion) Last edited by HexInverter on Wed Sep 21, 2011 6:13 am; edited 1 time in total |
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marvkaye
Joined: Mar 14, 2011 Posts: 225 Location: Fla
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Posted: Wed Sep 21, 2011 5:45 am Post subject:
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HexInverter wrote: |
The negative supply filter capacitor's positive lead should be at -V, and its negative lead at GND. |
Huh?? On the negative supply the ground is at a positive potential compared to the negative voltage, so the + lead of the capacitor should connect to ground, the minus lead to the - voltage, shouldn't it? Unless I've been missing something along the way (not impossible, I'll admit )
<marv> |
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rosch
Joined: Oct 03, 2009 Posts: 164 Location: germany
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Posted: Wed Sep 21, 2011 5:48 am Post subject:
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i'm wondering if i'm missing something here.
i think normally it would be like -V _ C-C+ _ GND _ C-C+ _ V+
i haven't analyzed the whole circuit though, might be i miss something essential |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Wed Sep 21, 2011 6:11 am Post subject:
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YIKES! Sorry guys. Good call!!!
I will make a large warning in the assembly manual to install it in the correct position.
This is why engineers have an entire design team behind them...so when someone makes a silly mistake, the others catch it. Thanks guys |
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Paradigm X
Joined: Feb 15, 2011 Posts: 363 Location: Null and void
Audio files: 2
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Posted: Wed Sep 21, 2011 8:26 am Post subject:
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Thanks for the shems and the update.
Interesting how mattias got his working with it reversed (although if i understand it right its a non critical part of the power supply (?))
The schems are wrong too then if the above is correct. (I think) - only this capacitor tho.
Cheers, ben |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Wed Sep 21, 2011 8:38 am Post subject:
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Paradigm X wrote: | Thanks for the shems and the update.
Interesting how mattias got his working with it reversed (although if i understand it right its a non critical part of the power supply (?))
The schems are wrong too then if the above is correct. (I think) - only this capacitor tho.
Cheers, ben |
Yes, the way the layout software works is that whatever is in the schematic winds up in the board. I will have to update the schematic eventually!
Well, its just a filter capacitor, but they can blow up when reverse biased sometimes D: |
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rosch
Joined: Oct 03, 2009 Posts: 164 Location: germany
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Posted: Wed Sep 21, 2011 12:44 pm Post subject:
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thanks, hex
should have finished it soon! |
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mattias
Joined: Jan 26, 2010 Posts: 28 Location: Cologne
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Posted: Fri Sep 23, 2011 2:07 pm Post subject:
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Paradigm X wrote: | Interesting how mattias got his working with it reversed (although if i understand it right its a non critical part of the power supply (?))
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Ooops, should fix that on mine. Usually I check those caps on the power rails independently of the assembly instructions, but somehow I goofed this time. I guess they survived because they are heavily overrated at 63Volts. |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Wed Oct 05, 2011 1:11 pm Post subject:
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There is a package waiting for me at the post office I will be picking it up after my exam today...hopefully it's the boards! I can't think of anything else that it would be
Once I am home with the boards and have inspected them, I will edit the thread with payment information and dispatch messages to people who ordered! |
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decaying.sine
Joined: Aug 31, 2009 Posts: 92 Location: New Haven, CT, USA
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Posted: Wed Oct 05, 2011 2:41 pm Post subject:
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Hex,
I'd like to buy two if you have any leftovers. I also posted at Muff's using the same username.
Brian / decaying.sine |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Fri Oct 07, 2011 4:32 pm Post subject:
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To the people who have sent payments thus far: your orders will be shipping Tuesday morning! Unfortunately this Monday is a holiday (Thanksgiving) so postal service is not running.
Also, any orders received by Monday afternoon will be going out in this batch. I will post back here once they are shipped! |
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Theta_Frost
Joined: Aug 30, 2011 Posts: 4 Location: WI
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Posted: Sat Oct 08, 2011 11:31 am Post subject:
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Is it alright if I can tack on another board to my order so I can get 2? I'm ready to order now, but I wanted to make sure it would be alright because I originally said one. Thanks! |
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HexInverter
Joined: Aug 21, 2010 Posts: 338 Location: Canada
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Posted: Sat Oct 08, 2011 12:07 pm Post subject:
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Theta_Frost wrote: | Is it alright if I can tack on another board to my order so I can get 2? I'm ready to order now, but I wanted to make sure it would be alright because I originally said one. Thanks! |
That is just fine! I take "pre-orders", but since I do not take any money up front, it is first come first served! If I held onto boards...well, then I'd be still hanging onto some from the first batch that people never actually came back for xD |
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Theta_Frost
Joined: Aug 30, 2011 Posts: 4 Location: WI
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Posted: Mon Oct 10, 2011 1:55 pm Post subject:
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Ordered! Woohoo! Excited for my first forray into modular, and DIY synth. |
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