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| Page 1 of 11 [271 Posts] | Goto page: 1, 2, 3, ..., 9, 10, 11 Next |
| Author | Message |
|---|---|
 Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| Dougster Replies: 246 Views: 270648 |
Posted: Tue Mar 05, 2013 1:58 am Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| There are two sides to every story...
I don't want to get into details but Doug currently has a waldorf microwave and a x0xb0x kit that belong to me. YES, I DO INDEED HAVE YOUR X0XB0X AND MICROWAV ... |
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| Topic: What CAD Software? |
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| Dougster Replies: 6 Views: 3574 |
Posted: Sat Jan 05, 2013 3:30 pm Subject:
What CAD Software?
Forum: DIY Hardware and Software |
| There are some oddities in the software that makes the tutorial very useful (like every function having its own tool).
One thing to remember is that EAGLE is designed so that you choose a tool and ap ... |
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| Topic: What CAD Software? |
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| Dougster Replies: 6 Views: 3574 |
Posted: Fri Jan 04, 2013 4:00 pm Subject:
What CAD Software?
Forum: DIY Hardware and Software |
Well, since one of my projects over the last three years was writing a book on using EAGLE, I'll poke my nose in here. 
There are a lot of tools out there, and there is quite a bit of relig ... |
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| Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| Dougster Replies: 246 Views: 270648 |
Posted: Fri Dec 28, 2012 11:08 am Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| Before I pay a second $100 deposit to Doug I want to be 100% sure if I (and more than 100 others) are not dealing with a fraudster.
Sigh. I have specifically said that I will never take deposits ... |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Thu Dec 27, 2012 2:24 pm Subject:
Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
and as for *WHAT* kind of filter you should build. in my opinion you should build at least one of everything  this also applies to lunettas, vco's vca's, sequencers, sample and holds, waveshapers.. ... |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Wed Dec 26, 2012 7:33 am Subject:
Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
| I believe you'll get more out of a copy of Electronotes than you will from a four year degree, unless of course you're taking class from Aaron Lanterman...!
Thank you for your kind words!
And t ... |
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| Topic: post your backlog |
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| Dougster Replies: 122 Views: 104626 |
Posted: Sat Dec 22, 2012 9:51 am Subject:
post your backlog
Forum: DIY Hardware and Software |
| Want any help with those x0xb0xes? I have most of the parts myself, just need an enclosure, LEDs and a handful of other things that I haven't gotten to yet.
Cool. I actually have three of the o ... |
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| Topic: post your backlog |
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| Dougster Replies: 122 Views: 104626 |
Posted: Fri Dec 21, 2012 11:38 am Subject:
post your backlog
Forum: DIY Hardware and Software |
| Oy vey, I don't want to think about my backlog, but...
#1 Priority: Send out 40 MB-808 kits. #2 Priority: Organize fourth batch order of MB-808 PCBs. #3? Hmmm, choose from the following: Buil ... |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Sun Dec 16, 2012 2:30 am Subject:
Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
| Anybody have any experience with Linear Tech's Filter Cad??
http://www.linear.com/designtools/software/#Filter Umm... "to create filters using Linear Technology's monolithic filter ICs" ... |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Fri Dec 14, 2012 11:54 pm Subject:
Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
| However, you're suggesting that the person in question will not use what they learn in college ... even if they learn about electronics, which is what they seem to be interested in and want to do. Log ... | |
| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Thu Dec 13, 2012 4:18 pm Subject:
Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
As we say, "further analysis is required". Time to get out the protoboard and find out for yourself... 
Regards, Doug |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Thu Dec 13, 2012 4:14 pm Subject:
Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
| College is highly-overrated...
Maybe in America it is  why do you say that anyway?
Maybe in America? Where are *you* from? Britain? So, just for argument's sake ("I'm here for an arg ... |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Thu Dec 13, 2012 4:08 pm Subject:
Re: Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
| What I mean is this:
Is 20khz a good cutoff frequency or maybe 10khz?? Well, since the typical human being can't hear above 20kHz, having a 20kHz cutoff won't do anything audible. Maybe your dog wi ... |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Thu Dec 13, 2012 11:16 am Subject:
Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
| College is highly-overrated...
Regards, Doug |
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| Topic: Simple mixing techniques for 40106/op amp oscillators |
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| Dougster Replies: 13 Views: 10999 |
Posted: Thu Dec 13, 2012 3:55 am Subject:
Simple mixing techniques for 40106/op amp oscillators
Forum: DIY Hardware and Software » Developers' Corner |
| Would you draw a picture of what you're doing? (You could try [url=http://opencircuitdesign.com/xcircuit/]XCircuit if you don't have any other drawing tools...)
Are you really opposed to using a f ... |
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| Topic: Questions about filter design |
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| Dougster Replies: 23 Views: 14179 |
Posted: Thu Dec 13, 2012 3:49 am Subject:
Re: Questions about filter design
Forum: DIY Hardware and Software » Developers' Corner |
| I an effort to learn how to design my own active filters I have a few questions.
First, I'd like to recommend chapter 16 (page 285) of Mancini: In a low pass filter what frequencies should pass and w ... |
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| Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| Dougster Replies: 246 Views: 270648 |
Posted: Tue Dec 04, 2012 9:33 pm Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| Do you plan to ship batch 3 kits before you build one?
Well, if you're asking whether I have tested the batch 3 boards, I have built a prototype board, and there are almost no changes between the pro ... |
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| Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| Dougster Replies: 246 Views: 270648 |
Posted: Sun Dec 02, 2012 3:18 pm Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| I've just seen that Tayda have started selling these http://www.taydaelectronics.com/lcd-display-16-x-2-blue-character-with-backlight.html
any chance that these will fit? Good price! I'll check to ... |
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| Topic: SOLVED: EAGLE users? I'm trying to generate parts lists... |
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| Dougster Replies: 3 Views: 4763 |
Posted: Wed Nov 28, 2012 5:13 pm Subject:
SOLVED: EAGLE users? I'm trying to generate parts lists...
Forum: DIY Hardware and Software » Developers' Corner |
| OK, I solved it. I posted my script on the EAGLE forum, but figured I'd put it here too, since this is my favorite forum.
EAGLE really has a weird/interesting/nice scripting system. This is ... |
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| Topic: SOLVED: EAGLE users? I'm trying to generate parts lists... |
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| Dougster Replies: 3 Views: 4763 |
Posted: Tue Nov 27, 2012 5:27 pm Subject:
SOLVED: EAGLE users? I'm trying to generate parts lists...
Forum: DIY Hardware and Software » Developers' Corner |
| Well, the only tools I have found so far output a complete parts list from an entire schematic/board project. (BOM-EX rules BTW!)
However, I have 18 pages of schematics for the project I'm t ... |
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| Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| Dougster Replies: 246 Views: 270648 |
Posted: Mon Nov 26, 2012 9:06 pm Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| hey Doug, am i on the list for batch 4?
if not please put me down for 1 cheers OK, I'll make sure you are on the list.
Regards, Doug |
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| Topic: Boss DR-55 Mods |
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| Dougster Replies: 6 Views: 8336 |
Posted: Mon Nov 26, 2012 10:21 am Subject:
Boss DR-55 Mods
Forum: DIY Hardware and Software |
You tease! 
What did you find? BTW, what side of town are you on? Regards, Doug |
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| Topic: Boss DR-55 Mods |
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| Dougster Replies: 6 Views: 8336 |
Posted: Fri Nov 16, 2012 10:36 pm Subject:
Boss DR-55 Mods
Forum: DIY Hardware and Software |
| Funny, I've never actually used SPICE. Or even Falstad or Qucs... I've always done things empirically, that is, I use a lot of prototype board with real components. I'm also a bit of a tes ... |
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| Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| Dougster Replies: 246 Views: 270648 |
Posted: Fri Nov 16, 2012 1:29 pm Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| Hi Doug- any luck getting the forum back online? I'm guessing not..
Haven't really tried recently. I've had a couple offers of help, so I'll work something out. Any announcements about it will be ... |
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| Topic: Boss DR-55 Mods |
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| Dougster Replies: 6 Views: 8336 |
Posted: Fri Nov 16, 2012 10:18 am Subject:
Boss DR-55 Mods
Forum: DIY Hardware and Software |
| Can't help all that much other than to say it's an interesting little box and I hope to get one sometime. I'll try to remember to look in my folder of mods to see if I have anything for this one...
... |
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| Page 1 of 11 [271 Posts] | Goto page: 1, 2, 3, ..., 9, 10, 11 Next |
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