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| Search found 17 matches |
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| Page 1 of 1 [17 Posts] |
| Author | Message |
|---|---|
 Topic: Discrete Transistor 2040 SVVCF |
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| negativspace Replies: 58 Views: 66630 |
Posted: Fri Jul 12, 2013 12:24 am Subject:
Discrete Transistor 2040 SVVCF
Forum: DIY Hardware and Software |
I love it when a plan comes together...  |
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| Topic: Discrete Transistor 2040 SVVCF |
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| negativspace Replies: 58 Views: 66630 |
Posted: Thu Jul 11, 2013 12:46 pm Subject:
Discrete Transistor 2040 SVVCF
Forum: DIY Hardware and Software |
| Secondly, any idea if or how it would behave on -12/+12v?
It works well on +/-12v with no changes. I imagine someone with a better grasp of transistor circuits could tweak a few resistor values, bu ... |
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| Topic: WTB: Fonik VC Clock w/ PWM |
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| negativspace Replies: 1 Views: 3106 |
Posted: Sat Feb 23, 2013 4:26 am Subject:
WTB: Fonik VC Clock w/ PWM
Forum: Wanted, For Sale, Opportunities and Requests » Parts and Components |
| Pretty sure I have one of these spare... drop me a PM here or preferably @ Muff's if you're still looking. (Same username, far more likely to check PMs over there!) | |
| Topic: TR808 kick pcb |
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| negativspace Replies: 144 Views: 186093 |
Posted: Tue Aug 23, 2011 6:48 am Subject:
TR808 kick pcb
Forum: DIY Hardware and Software |
| 100% interested in individual voice boards! | |
| Topic: 292c LPG build question -- switching vactrols |
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| negativspace Replies: 12 Views: 6052 |
Posted: Thu Jun 02, 2011 1:45 am Subject:
292c LPG build question -- switching vactrols
Forum: DIY Hardware and Software |
| I did the 3PDT switch on my build as well and I can report no quirky behavior. It's definitely worth doing. I mounted my vactrols on the board, piggybacked. Soldering the unswitched leads on the top p ... | |
| Topic: Arp 4072 VCF Bleedthrough Fix |
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| negativspace Replies: 24 Views: 28185 |
Posted: Sun May 29, 2011 10:57 pm Subject:
Arp 4072 VCF Bleedthrough Fix
Forum: DIY Hardware and Software » YuSynth |
| This seems to do the trick. It absolutely kills the bleedthrough and seems to leave the low end intact at high resonance. The resonance control response is altered slightly - self-osc seems to come in ... | |
| Topic: Arp 4072 VCF Bleedthrough Fix |
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| negativspace Replies: 24 Views: 28185 |
Posted: Sun May 22, 2011 1:46 am Subject:
Arp 4072 VCF Bleedthrough Fix
Forum: DIY Hardware and Software » YuSynth |
Perfect. Thanks for the clarification! Thanks to dstrength for the help too. I'm out of town on business right now but I will assemble the module next week and report back.  |
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| Topic: Arp 4072 VCF Bleedthrough Fix |
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| negativspace Replies: 24 Views: 28185 |
Posted: Tue May 10, 2011 3:45 pm Subject:
Arp 4072 VCF Bleedthrough Fix
Subject description: Clarification of instructions needed! Forum: DIY Hardware and Software » YuSynth |
| Yves,
I built one of these for a fellow over on Muffwiggler's and we're trying to fix the bleedthrough issue. He forwarded me some instructions you gave him, quoted here: "The cure is to re ... |
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| Topic: PIC based Arpeggiator (Boards available) |
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| negativspace Replies: 86 Views: 117569 |
Posted: Mon May 09, 2011 1:43 pm Subject:
PIC based Arpeggiator (Boards available)
Forum: DIY Hardware and Software |
| That's probably it - mine came today too. Thanks again! | |
| Topic: PIC based Arpeggiator (Boards available) |
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| negativspace Replies: 86 Views: 117569 |
Posted: Fri May 06, 2011 2:34 am Subject:
PIC based Arpeggiator (Boards available)
Forum: DIY Hardware and Software |
| I'd completely forgotten about this. Now paid. Very happy! | |
| Topic: List of Bridechamber PCB Dimensions |
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| negativspace Replies: 5 Views: 2683 |
Posted: Wed Mar 30, 2011 8:09 am Subject:
List of Bridechamber PCB Dimensions
Forum: DIY Hardware and Software |
| The Yusynth Arp 4072 PCB is the same size as the Diode Ladder, so that must be 3.94 x 2.95 as well. | |
| Topic: Resonant Lopass Gate PCB's (New Batch 4/29/12) |
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| negativspace Replies: 926 Views: 700209 |
Posted: Mon Mar 28, 2011 5:17 am Subject:
Resonant Lopass Gate PCB's (New Batch 4/29/12)
Forum: DIY Hardware and Software |
| If there's a new batch going, I would take 2-4 more for sure. | |
| Topic: dual 281 project [build related stuff only!] |
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| negativspace Replies: 99 Views: 131632 |
Posted: Sun Feb 20, 2011 11:19 am Subject:
dual 281 project [build related stuff only!]
Forum: DIY Hardware and Software |
| Are the two circle-marked parts near the 3904s trimpots? If so, are they 25-50k as specified in your previous versions?
Thanks! |
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| Topic: YUSYNTH EMS-diode ladder filter |
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| negativspace Replies: 136 Views: 190960 |
Posted: Mon Jan 24, 2011 4:22 am Subject:
YUSYNTH EMS-diode ladder filter
Forum: DIY Hardware and Software » YuSynth |
| Interesting that you settled on the value you did, Kevin. I build one of these a couple of weeks ago, and I ended up using a 120k resistor in that spot to achieve the same resonance behavior you descr ... | |
| Topic: Washing PCBs |
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| negativspace Replies: 13 Views: 4917 |
Posted: Wed Jan 19, 2011 3:00 am Subject:
Washing PCBs
Forum: DIY Hardware and Software |
| I agree with Clack; the alcohol is dissolving the flux and spreading it around, not removing it.
This is exactly it. I find that I have to make 4 or 5 passes with the toothbrush and alcohol - rin ... |
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| Topic: Ultra Simple Mono Mixer - how many inputs? |
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| negativspace Replies: 10 Views: 5880 |
Posted: Wed Jan 12, 2011 3:26 pm Subject:
Ultra Simple Mono Mixer - how many inputs?
Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson |
| Thanks for the welcome, Mark!
I've migrated over from the Muffwiggler's, so I may look familiar to the double-members among us. But the modular has sucked me fully into SDIY and it was time to get ... |
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| Topic: Ultra Simple Mono Mixer - how many inputs? |
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| negativspace Replies: 10 Views: 5880 |
Posted: Wed Jan 12, 2011 12:49 pm Subject:
Ultra Simple Mono Mixer - how many inputs?
Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson |
| Yep, there's 8 inputs on the new PCBs.
Also, hi Kansas.  |
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| Page 1 of 1 [17 Posts] |
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