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 
go to the radio page Live at electro-music.com radio 1 Please visit the chat
poster
Search found 158 matches
 Forum index » Search
Page 1 of 7 [158 Posts]   Goto page: 1, 2, 3, 4, 5, 6, 7 Next
Author Message
  Topic: AY-Voice is Underway
factus10

Replies: 153
Views: 174076

Post Posted: Fri Jul 06, 2012 1:35 pm    Subject: AY-Voice is Underway
Forum:  DIY Hardware and Software » Thomas Henry designs
Boy, you go away for a little bit and Thomas H has gone from idea-of-a-project to cool prototype.

For what it's worth, I've been holding on to a bunch of 8910s for years to do something like this. ...
  Topic: gone
factus10

Replies: 1
Views: 1274

Post Posted: Sat Apr 14, 2012 11:40 am    Subject: gone
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
gone
  Topic: nothing to see here
factus10

Replies: 0
Views: 1075

Post Posted: Sat Apr 14, 2012 3:07 am    Subject: nothing to see here
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
move along.
  Topic: gone
factus10

Replies: 0
Views: 891

Post Posted: Sat Apr 14, 2012 3:02 am    Subject: gone
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
gone
  Topic: gone
factus10

Replies: 1
Views: 1274

Post Posted: Sat Apr 14, 2012 3:00 am    Subject: gone
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
gone
  Topic: Absolute values for 1v/octave ?
factus10

Replies: 7
Views: 14618

Post Posted: Sun Jan 01, 2012 7:45 am    Subject: Absolute values for 1v/octave ?
Forum:  DIY Hardware and Software » Musical Interfaces
Did you see this wikipedia article:
http://en.wikipedia.org/wiki/CV/Gate
  Topic: Digital Synthesizer IC
factus10

Replies: 2
Views: 5777

Post Posted: Mon Dec 07, 2009 5:03 pm    Subject: Digital Synthesizer IC
Forum:  DIY Hardware and Software » Developers' Corner
You might also want to look at the [url=http://oopic.com/soundgin/]Soundgin. I don't know that you'll get a harp sound out of it but you will get some interesting sounds Smile
  Topic: TOM WHITSHIRE VCLFO PCB
factus10

Replies: 104
Views: 50672

Post Posted: Sun May 17, 2009 6:55 am    Subject: TOM WHITSHIRE VCLFO PCB
Forum:  DIY Hardware and Software
I need another project like I need a hole in my head... but I've been admiring Tom's pic circuits for a while now so put me down for one.

And if you feel like doing up a pcb for his ADSR, it wouldn ...
  Topic: Paia Vocoder Clarifier mod
factus10

Replies: 11
Views: 4034

Post Posted: Sat Mar 14, 2009 11:48 am    Subject: Paia Vocoder Clarifier mod
Forum:  DIY Hardware and Software
The Paia vocoder was designed before high quality ceramics were available. If they're C0G or NP0, then they are perfectly fine for replacing the poly caps.
  Topic: Front Panels
factus10

Replies: 18
Views: 10009

Post Posted: Thu Jan 08, 2009 4:48 pm    Subject: Front Panels
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
You can order aluminum sheet in any size you like from Online Metals. You'll probably want 6061 sheet:
http://www.onlinemetals.com/merchant.cfm?id=76&step=2&top_cat=60

Paia's panels are .1 ...
  Topic: fill in color for CNC frontpanels
factus10

Replies: 38
Views: 41355

Post Posted: Mon Jan 05, 2009 11:35 am    Subject: fill in color for CNC frontpanels
Forum:  DIY Hardware and Software
Let it dry about an hour... Actually, I did some color and (accidentally) left it for a week or so. Used a credit card to get the excess off Smile
  Topic: Let's Talk Screen Printing
factus10

Replies: 13
Views: 3640

Post Posted: Mon Dec 22, 2008 1:31 pm    Subject: Let's Talk Screen Printing
Forum:  DIY Hardware and Software
I'm looking into doing my own screenprinting too and just picked up a couple of books on silk screening (both were under $20). That EZscreen stuff looks good for most purposes but you may want to inve ...
  Topic: Cheap panel mountable frequency counter
factus10

Replies: 32
Views: 7215

Post Posted: Sun Oct 19, 2008 10:47 am    Subject: Cheap panel mountable frequency counter
Forum:  DIY Hardware and Software

OTOH, if a negative frequency oscillator is really going backwards in time, wouldn't such an oscillator STOP working once you built it and powered it up? I think I may have a couple of those Very Happy

...
  Topic: Cheap panel mountable frequency counter
factus10

Replies: 32
Views: 7215

Post Posted: Sun Oct 19, 2008 9:27 am    Subject: Cheap panel mountable frequency counter
Forum:  DIY Hardware and Software
Well, I'm glad that's all sorted out then. Because all I want to do is tune my synth without relying on hearing beat frequencies Smile
  Topic: PIC based synth you can build
factus10

Replies: 17
Views: 14130

Post Posted: Thu Oct 16, 2008 11:22 am    Subject: PIC based synth you can build
Forum:  DIY Hardware and Software » Microcontrollers and Programmable Logic
Would love to but Geocities/Yahoo has pooped it.
  Topic: Cheap panel mountable frequency counter
factus10

Replies: 32
Views: 7215

Post Posted: Thu Oct 16, 2008 10:27 am    Subject: Cheap panel mountable frequency counter
Forum:  DIY Hardware and Software
This is not a 'true' frequency counter. You need an I-Q detector to measure frequency.

This may be true enough. As device for counting a number of events of a particular sort occurring in a set per ...
  Topic: Cheap panel mountable frequency counter
factus10

Replies: 32
Views: 7215

Post Posted: Wed Oct 15, 2008 7:25 pm    Subject: Cheap panel mountable frequency counter
Forum:  DIY Hardware and Software
If you want to make this a 'true' frequency counter it'd be relative simple to front-end it with a zero crossing detector. You'd need to touch the counting code since most zero crossing detectors put ...
  Topic: Hi quality DRY wet control?
factus10

Replies: 2
Views: 1758

Post Posted: Wed Oct 15, 2008 12:18 pm    Subject: Hi quality DRY wet control?
Forum:  DIY Hardware and Software
Loss,

If you don't have it already, the answer you seek is in Craig Anderton's [url=http://www.backbeatbooks.com/feature/viewProduct.do?itemId=330151&refer=searchResult&referurl=%2Ffeature% ...
  Topic: Cheap panel mountable frequency counter
factus10

Replies: 32
Views: 7215

Post Posted: Mon Oct 13, 2008 6:47 am    Subject: Cheap panel mountable frequency counter
Forum:  DIY Hardware and Software
This came up on Hacked Gadgets today:
http://nuxieshop.com/forums.html?main_page=product_info&cPath=2&products_id=5

I've ordered one. At $20, it's kind of hard to go wrong.
  Topic: Recycling a matrix keyboard
factus10

Replies: 5
Views: 3979

Post Posted: Thu Oct 09, 2008 12:07 pm    Subject: Recycling a matrix keyboard
Forum:  DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
The diodes were essential to the functioning of the keyboard. Somewhere on the circuit board there's a resistor (or several): that's what you're measuring since the diodes are no longer controlling si ...
  Topic: Some kind words about MOUSER
factus10

Replies: 14
Views: 3862

Post Posted: Tue Oct 07, 2008 1:00 pm    Subject: Some kind words about MOUSER
Forum:  DIY Hardware and Software
My experiences with them have always been excellent. And my parts always seem to get to me faster than they say they will.
  Topic: nsl-32 optocouplers @ electronics goldmine
factus10

Replies: 9
Views: 12371

Post Posted: Sun Sep 21, 2008 10:05 am    Subject: nsl-32 optocouplers @ electronics goldmine
Forum:  DIY Hardware and Software
So anyone know how thesw compare to vactec vactrols in the way of speed? Are they comparable to the vtl5c3? Or faster or slower?

Not yet but I'm hoping to hear back from Silonex. As soon as I know ...
  Topic: nsl-32 optocouplers @ electronics goldmine
factus10

Replies: 9
Views: 12371

Post Posted: Sat Sep 20, 2008 12:16 pm    Subject: nsl-32 optocouplers @ electronics goldmine
Forum:  DIY Hardware and Software
What do you use them for. Can they replace vactrols?

yep, they are optocouplers (led/cds cell) just like vactrols.

I dropped Silonex a line to find out exactly which they might be. The only refe ...
  Topic: nsl-32 optocouplers @ electronics goldmine
factus10

Replies: 9
Views: 12371

Post Posted: Sat Sep 20, 2008 6:47 am    Subject: nsl-32 optocouplers @ electronics goldmine
Forum:  DIY Hardware and Software
[url=http://www.goldmine-elec-products.com/prodinfo.asp?number=G15396]These optocouplers at Electronics Goldmine are marked NSL 7053. From what little I can find, they seem to be Silonex NSL-32 optos. ...
  Topic: Using the MC1377 to generate video
factus10

Replies: 96
Views: 145343

Post Posted: Thu Sep 11, 2008 3:40 pm    Subject: Using the MC1377 to generate video
Forum:  DIY Hardware and Software » Video synthesis and manipulation
I assume I can use a standard microprocessor crystal (of the correct frequency) for the color burst oscillator as shown in this schematic?

Correct. 3.58mhz is the colorburst osc freq for NTSC.
 
Page 1 of 7 [158 Posts]   Goto page: 1, 2, 3, 4, 5, 6, 7 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