electro-music.com   Dedicated to experimental electro-acoustic
and electronic music
 
    Front Page  |  Radio
 |  Media  |  Forum  |  Wiki  |  Links
Forum with support of Syndicator RSS
 FAQFAQ   CalendarCalendar   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   LinksLinks
 RegisterRegister   ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in  Chat RoomChat Room 
Search found 578 matches
 Forum index » Search
Page 1 of 24 [578 Posts]   Goto page: 1, 2, 3, ..., 22, 23, 24 Next
Author Message
  Topic: Most simple VCF on earth
synthmonger

Replies: 48
Views: 161501

Post Posted: Sun Nov 28, 2010 10:06 pm    Subject: Most simple VCF on earth
Forum:  DIY Hardware and Software » Developers' Corner
Those 1k CV summing resistors should at least be 100k.

And your VCF looks a lot like Tim's

http://www.jiggawoo.eclipse.co.uk/guitarhq/Circuitsnippets/simplevcf.gif
  Topic: Noisy 12dB SVF
synthmonger

Replies: 1
Views: 1735

Post Posted: Sun Oct 17, 2010 12:06 pm    Subject: Noisy 12dB SVF
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
I'd guess it's the LM13700. Those old OTAs can be a bit noisey when you're not feeding them hot signals.
  Topic: 2010 Build Pictures
synthmonger

Replies: 575
Views: 600764

Post Posted: Fri Oct 15, 2010 8:42 pm    Subject: 2010 Build Pictures
Forum:  DIY Hardware and Software
The panels come in 4x10 size. No cutting necessary.
  Topic: 2010 Build Pictures
synthmonger

Replies: 575
Views: 600764

Post Posted: Fri Oct 15, 2010 7:31 pm    Subject: 2010 Build Pictures
Forum:  DIY Hardware and Software
you betcha Wink
  Topic: 2010 Build Pictures
synthmonger

Replies: 575
Views: 600764

Post Posted: Fri Oct 15, 2010 4:22 pm    Subject: 2010 Build Pictures
Forum:  DIY Hardware and Software
http://www.acehardware.com/product/index.jsp?productId=1308453

I can't find the exact link to the ones I purchased but if you go inside an Ace Hardware and ask for Aluminum sheets they'll direct yo ...
  Topic: 16 Step Sequencer Rate Problem
synthmonger

Replies: 10
Views: 4468

Post Posted: Fri Oct 15, 2010 4:15 pm    Subject: 16 Step Sequencer Rate Problem
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
I'd try swapping out the 40106 for another brand. It might just be a funky chip. I've had problems with them before.
  Topic: 16 Step Sequencer Rate Problem
synthmonger

Replies: 10
Views: 4468

Post Posted: Fri Oct 15, 2010 1:43 am    Subject: 16 Step Sequencer Rate Problem
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Are you sure R18 is in place? I'd also check to make sure pin 8 is going to the clock input and not pin 9 or the end of R23.
  Topic: 2010 Build Pictures
synthmonger

Replies: 575
Views: 600764

Post Posted: Fri Oct 15, 2010 12:09 am    Subject: 2010 Build Pictures
Forum:  DIY Hardware and Software
http://farm5.static.flickr.com/4124/5083337442_9435828335_b.jpg


info on them here http://www.flickr.com/photos/synthmonger/5083337442/
  Topic: WaveThing Multiply/Divide Wave Shaping Circuits
synthmonger

Replies: 75
Views: 82816

Post Posted: Thu Oct 07, 2010 1:43 pm    Subject: WaveThing Multiply/Divide Wave Shaping Circuits
Forum:  DIY Hardware and Software
Has there been any update on this schematic? This is a module that I'd love to have in my modular. I'd be willing to do a pcb layout when it's finished.
  Topic: Lazertran Inkjet help needed
synthmonger

Replies: 18
Views: 9030

Post Posted: Thu Sep 02, 2010 4:53 pm    Subject: Lazertran Inkjet help needed
Forum:  DIY Hardware and Software
These and clear coat work great for labeling

http://www.staples.com/Avery-8665-Clear-Inkjet-Full-Sheet-Shipping-Labels-8-1-2-X/product_45759?cmArea=SEARCH

I use a laser jet, not sure how well in ...
  Topic: Lazertran Inkjet help needed
synthmonger

Replies: 18
Views: 9030

Post Posted: Wed Sep 01, 2010 2:45 pm    Subject: Lazertran Inkjet help needed
Forum:  DIY Hardware and Software
I'd be more worried about the harmful chemicals getting 'burned' into the sides of the oven. Thriftstores have plenty of toaster ovens on the cheap.
  Topic: Lazertran Inkjet help needed
synthmonger

Replies: 18
Views: 9030

Post Posted: Wed Sep 01, 2010 2:19 pm    Subject: Lazertran Inkjet help needed
Forum:  DIY Hardware and Software
Let dry overnight again, then bake at 325F in kitchen oven for 30 minutes.

You bake them in your Kitchen oven? I don't think I'd make brownies in that oven anymore they might come out a little to ...
  Topic: The Non-Electric Music Funfest
synthmonger

Replies: 3
Views: 1976

Post Posted: Mon Aug 23, 2010 12:00 pm    Subject: The Non-Electric Music Funfest
Forum:  DIY Hardware and Software
What a buncha jerks! Laughing Laughing Laughing
  Topic: Benjolin like Lunetta scheme
synthmonger

Replies: 45
Views: 75035

Post Posted: Mon Jul 19, 2010 1:30 pm    Subject: Benjolin like Lunetta scheme
Forum:  DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta
Check out my Lunetta 40106 vco I posted in the main thread. You may want to use it for your clocks.
  Topic: 40106 Lunetta VCO
synthmonger

Replies: 9
Views: 16224

Post Posted: Sun Jul 18, 2010 9:12 pm    Subject: 40106 Lunetta VCO
Forum:  DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta
If you have a potentiometer hooked up like it is in the schematic you'll get audio on either pins 1 or 2. The potentiometer acts as a voltage divider so you'll be able to sweep a few octaves. The CV i ...
  Topic: 40106 Lunetta VCO
synthmonger

Replies: 9
Views: 16224

Post Posted: Fri Jul 16, 2010 11:20 pm    Subject: 40106 Lunetta VCO
Forum:  DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta
It needs a buffer if you want it to be a 'perfect' looking sawtooth.
  Topic: 40106 Lunetta VCO
synthmonger

Replies: 9
Views: 16224

Post Posted: Fri Jul 16, 2010 10:43 pm    Subject: 40106 Lunetta VCO
Subject description: meant to post this a while ago....
Forum:  DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta
Leave off the sync and sloppy sawtooth output if you just want a 1ms pulse wave. I'd suggest running it through frequency dividers for a better square.
  Topic: Best State Variable Filter?
synthmonger

Replies: 11
Views: 7517

Post Posted: Mon Jun 21, 2010 9:33 pm    Subject: Best State Variable Filter?
Forum:  DIY Hardware and Software
Here's one I'm working on...
  Topic: Curcuit bending 386 and 74HC14B1 chips with a breadboard.
synthmonger

Replies: 12
Views: 10567

Post Posted: Sun Jun 13, 2010 6:38 pm    Subject: Curcuit bending 386 and 74HC14B1 chips with a breadboard.
Forum:  DIY Hardware and Software » Circuit Bending
I thought 7HC*** chips can't handle voltages above 5v (7max)?
  Topic: Freq and Res pot for Ghost Dance filter?
synthmonger

Replies: 4
Views: 7677

Post Posted: Fri Jun 11, 2010 8:39 pm    Subject: Freq and Res pot for Ghost Dance filter?
Forum:  DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta
You could also replace the VR with a current sink using a 2n3904. This will allow voltage control and you could tune the cut off frequency range quite a bit better.

I'd suggest using two more inver ...
  Topic: Triangle Core VCO w/ thru-zero
synthmonger

Replies: 11
Views: 16715

Post Posted: Thu Jun 10, 2010 4:07 pm    Subject: Triangle Core VCO w/ thru-zero
Forum:  DIY Hardware and Software
But I wanna make this one work Sad
  Topic: Triangle Core VCO w/ thru-zero
synthmonger

Replies: 11
Views: 16715

Post Posted: Thu Jun 10, 2010 3:10 pm    Subject: Triangle Core VCO w/ thru-zero
Forum:  DIY Hardware and Software
breadboarded this with no thru-zero luck. It'll act as a standard sawtooth oscillator, but not triangle. Not sure how that happened exactly...Any thoughts?
  Topic: Megaphone bend
synthmonger

Replies: 6
Views: 6545

Post Posted: Fri Jun 04, 2010 4:40 pm    Subject: Megaphone bend
Forum:  DIY Hardware and Software » Circuit Bending
I doubt there is much bending you can do it with. The only things I'd suggest is adding an external input so you can use it as an amp with a guitar or something. Maybe add a feedback loop? If you're l ...
  Topic: 2010 Build Pictures
synthmonger

Replies: 575
Views: 600764

Post Posted: Wed Jun 02, 2010 12:15 am    Subject: 2010 Build Pictures
Forum:  DIY Hardware and Software
Ah! They do look similar to ones from Ace Hardware. If you have one nearby you should check them out. They come at something like 5 1/2 by 10
  Topic: 2010 Build Pictures
synthmonger

Replies: 575
Views: 600764

Post Posted: Tue Jun 01, 2010 2:38 pm    Subject: 2010 Build Pictures
Forum:  DIY Hardware and Software
Nice panels. Are they aluminum ones from ace hardware?
 
Page 1 of 24 [578 Posts]   Goto page: 1, 2, 3, ..., 22, 23, 24 Next
 Forum index » Search
Jump to:  


Forum with support of Syndicator RSS
Powered by phpBB © 2001, 2005 phpBB Group
Copyright © 2003 through 2009 by electro-music.com - Conditions Of Use