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| Page 1 of 10 [248 Posts] | Goto page: 1, 2, 3, ..., 8, 9, 10 Next |
| Author | Message |
|---|---|
 Topic: pixels & scanlines |
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| Psyingo Replies: 29 Views: 15890 |
Posted: Sun Jan 22, 2023 11:59 am Subject:
Original Sima Edit 2 Schem
Forum: DIY Hardware and Software » Stickney Synthyards |
| Could you post the original (unmodified) schematic for the Sima Edit 2? I believe the enhance might come from the section on the main board? the section that looks similar to the AVE doesnt have a cap ... | |
| Topic: cmos pwm ? |
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| Psyingo Replies: 31 Views: 66111 |
Posted: Thu Sep 12, 2013 11:22 am Subject:
cmos pwm ?
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| https://strangeloop.io/~psyingo/electronics/schematics/pw_osc.png
I would add a diode to create a saw instead of a triangle, else you don't just get pulse width control but phaseshifting aswell (un ... |
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| Topic: cmos pwm ? |
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| Psyingo Replies: 31 Views: 66111 |
Posted: Thu Sep 12, 2013 10:47 am Subject:
cmos pwm ?
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| could always try this:
you know how the quote goes... "Don't fear the opamp" https://strangeloop.io/~psyingo/electronics/schematics/pw_osc.png |
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| Topic: cmos pwm ? |
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| Psyingo Replies: 31 Views: 66111 |
Posted: Thu Sep 12, 2013 9:31 am Subject:
cmos pwm ?
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| pulse width % will vary with frequency. these circuits provides constant pulse duration, so the timbre of the notes will change. with a cap in line with a pot to ground bass notes will sound very thin ... | |
| Topic: 4015 disappointment |
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| Psyingo Replies: 7 Views: 6289 |
Posted: Thu Jun 20, 2013 4:52 pm Subject:
4015 disappointment
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| what exactly are you tying to do??
if you want 'sequenced blips' try this: run the 4015 clock at a slow rate, the tempo you want the 'sequence' running... put a higher frequency into the data in ... |
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| Topic: PCB Manufacturing From PDF |
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| Psyingo Replies: 11 Views: 6205 |
Posted: Thu Jun 20, 2013 4:51 pm Subject:
PCB Manufacturing From PDF
Forum: DIY Hardware and Software |
| usually for pcbs you will have to provide them with a gerber file. there are a lot of different layers and data needed for pcbs and im not sure a pdf would cut it... it certainly isn't standard and im ... | |
| Topic: Modular Drum Machine |
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| Psyingo Replies: 47 Views: 62107 |
Posted: Sat May 11, 2013 5:21 pm Subject:
Modular Drum Machine
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
Thanks for the reply Psyingo. I'll have to give the 4001B a go. I've got quite a few of those from 3 different manufacturers (but none are STM  ). I did try 4069s out, but still had problems. I've ... |
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| Topic: Modular Drum Machine |
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| Psyingo Replies: 47 Views: 62107 |
Posted: Thu May 09, 2013 12:15 pm Subject:
Modular Drum Machine
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| Hey, sorry for the belated reply.
one chip that i've found to work is the STMicroelectronics 4001BE (thats right, buffered...!) I'm not certain why some chips work, and some don't. the internal ... |
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| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Apr 10, 2013 8:46 pm Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| The board and a surprise chip showed up today. Thanks a bunch!
yeah, i was worried that it wouldnt work with certain chips, so i sent it with chips that i tested... don't hesitate to shoot me a ... |
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| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Mar 27, 2013 10:13 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| i actually just sold out. ill be ordering more ASAP. at least 20. | |
| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Mar 27, 2013 10:08 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| to be clear, my intention isn't to shaft people on shipping... i wanted them to be in bubble mailers so that they will arrive safely and not broken in half by some post office worker stepping on them, ... | |
| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Mar 27, 2013 10:00 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
Wow, thats ridiculous. $16? 
Im going to have to wait a week or so anyway to get paid, so i might try to organise a mini group buy to the UK to cut down on the overall shipping, if your happy w ... |
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| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Mar 27, 2013 9:58 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
|
Also, has anyone thought about adding some sort of noise source to one of the voices to make a snare like sounds? i already have :> i have a design for a general purpose percussion board th ... |
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| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Mar 27, 2013 9:45 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| hey,
Im well up for grabbing one or two, and the pcb price is cool, but is postage of a 2" x 2" pcb really £6 to UK? Please dont take this as moaning, not intended, just checking tha ... |
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| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Mar 27, 2013 9:32 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| hey,
Im well up for grabbing one or two, and the pcb price is cool, but is postage of a 2" x 2" pcb really £6 to UK? Please dont take this as moaning, not intended, just checking tha ... |
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| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Wed Mar 27, 2013 9:23 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| hey,
Im well up for grabbing one or two, and the pcb price is cool, but is postage of a 2" x 2" pcb really £6 to UK? Please dont take this as moaning, not intended, just checking tha ... |
|
| Topic: Swing Generator |
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| Psyingo Replies: 16 Views: 33777 |
Posted: Wed Mar 27, 2013 7:56 am Subject:
Swing Generator
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| Hello,
Your swing generator schematics are not visible any more here ! Can you to repost your pictures ? Thank you re-uploaded :> |
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| Topic: Archer Video Enhancer Schematic! |
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| Psyingo Replies: 3 Views: 22141 |
Posted: Wed Mar 27, 2013 7:34 am Subject:
Archer Video Enhancer Schematic!
Forum: DIY Hardware and Software » Video synthesis and manipulation |
| yeah, i finally actually built this as well... about a 2 or 3 weeks ago. i too used 3904 and 3906. I changed the value of c1 to 47nF, which would enhance more frequencies. I find that effect better th ... | |
| Topic: 4011 drums pcb... |
|
| Psyingo Replies: 80 Views: 87593 |
Posted: Tue Mar 26, 2013 10:28 pm Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| see the original post. updated with a link to my newly opened shop. which i hope to populate with more kits and pcbs in the future... | |
| Topic: Modular Drum Machine |
|
| Psyingo Replies: 47 Views: 62107 |
Posted: Tue Mar 26, 2013 12:44 pm Subject:
Modular Drum Machine
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| This is amazing! Thank you very much!
no problem. i have pcbs that i've made that contain the 4 drum oscillators on it, if you are interested.. right here http://electro-music.com/forum/viewtopic. ... |
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| Topic: 4011 drums pcb... |
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| Psyingo Replies: 80 Views: 87593 |
Posted: Mon Mar 25, 2013 12:22 am Subject:
4011 drums pcb...
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| alright, so back on track with this. i built the circuit board, and have tested two of the voices. hopefully you guys are still interested. I have ordered some components for the kits, if people are i ... | |
| Topic: Modular Drum Machine |
|
| Psyingo Replies: 47 Views: 62107 |
Posted: Sat Mar 23, 2013 12:12 am Subject:
Modular Drum Machine
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
Sound samples -> 404 for me 
fixed, just for you. |
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| Topic: Modular Drum Machine |
|
| Psyingo Replies: 47 Views: 62107 |
Posted: Sat Mar 23, 2013 12:12 am Subject:
Modular Drum Machine
Forum: DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta |
| I know it's been almost a year since the last post on this thread, but I was wondering if the schematics were still available for this. The sound samples are amazing, and I'd really love to build some ... | |
| Topic: CMOS Robotic Voice?! (Pseudo-Vocoder sceheme) |
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| Psyingo Replies: 4 Views: 2563 |
Posted: Tue Mar 19, 2013 11:03 pm Subject:
CMOS Robotic Voice?! (Pseudo-Vocoder sceheme)
Forum: DIY Hardware and Software |
| if by robot you mean dalek, and if by dalek you mean ring mod, and if by ring mod you mean amplitude modulation and if by amplitude modulation you mean square wave amplitude modulation... then yes, th ... | |
| Topic: Calling synth DIYers in Toronto area |
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| Psyingo Replies: 16 Views: 6787 |
Posted: Sat Feb 23, 2013 12:10 pm Subject:
Calling synth DIYers in Toronto area
Forum: DIY Hardware and Software |
| nice meeting you, bunchy.
sorry i was torn between a few things that night. the omnichord turned out to be not broken, and in fact just needed the right combinations of button presses! i should pro ... |
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| Page 1 of 10 [248 Posts] | Goto page: 1, 2, 3, ..., 8, 9, 10 Next |
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