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Ayab
Joined: Oct 27, 2015 Posts: 180 Location: London, UK
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Posted: Thu Aug 31, 2017 6:38 pm Post subject:
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I just wish someone would do some stripboard or pcb layouts of these ingenious designs. I can read schematics pretty well but have not yet had time to learn to do this with eagle. But at some point I hope to be able to. |
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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Posted: Thu Aug 31, 2017 11:54 pm Post subject:
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really thanks 4 the flowers guys sometimes some feedback is welcome
currently i have a linear ADSR in the simulation oven.
its just that i havent seen much desings of linear ADSR and was courios how it could be realised.
i dont know how interessting that would be to use in reality, what do you think? Do you know synths that have used linear adsr?
@ayab do u know Lochmaster and sprint-layout? i can really recomment them, after a longer testing phase in a virtual maschine i purchased them, both they really worth the (relative little) money
@belltones, 4"x4" synth could be nice in holiday what should that synth contain for you? 2OSC 2LFO 3AR/AD, VCA, VCF? something like that should be possibile
cheers, bb
PS: iam still waiting for a example freq-shifter design to have a starting point Last edited by gabbagabi on Fri Sep 01, 2017 7:30 am; edited 1 time in total |
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PHOBoS
Joined: Jan 14, 2010 Posts: 5591 Location: Moon Base
Audio files: 705
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Posted: Fri Sep 01, 2017 6:57 am Post subject:
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here you go
I might not comment very often but I am watching. It's just that I lack knowledge when
it comes to analog circuits so I just take notes and someday I might understand it all.
@Ayab: you can also use DIY Layout creator for simple designs (it's free). However I can
also recommend Sprint-Layout which is what I always use for my perfboard designs.
I think there is a free demo version. _________________ "My perf, it's full of holes!"
http://phobos.000space.com/
SoundCloud BandCamp MixCloud Stickney Synthyards Captain Collider Twitch YouTube |
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Grumble
Joined: Nov 23, 2015 Posts: 1294 Location: Netherlands
Audio files: 30
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Posted: Fri Sep 01, 2017 4:07 pm Post subject:
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I use linear adsr in my diy modular, but my designs use a microprocessor and a dac for each channel. This way a linear adsr is easy but a e-curved adsr is a little more difficult.
If you want to build an analog adsr you need a constant current source to charge the capacitor. _________________ my synth |
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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Posted: Sat Sep 02, 2017 4:16 am Post subject:
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nice colour your flower has , thanks phobos
hard to imagine that u not so in analog after all the stuff u already have realized!
hi grumble you are right, most synths with linear envelope are digital, which makes sense.
While waking up today i had the idea why it could be totaly usefull to have linear ENV, you can put a whatever-response-AMP afterwards to create a whatever-response-ENV.
so far i have two working simus, one is based on the idea from that spanish book where you mix AD and AR ENV to get the ADSR. Offset and Level Adaption circuits are not included.
All startet out by playing around with a common triangle osc and as i found the peak detector circuit could be used as RSFF the things developed further.
I have the strong feeling to go back to the beginning and use the lessons learned for a comming design.
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Ayab
Joined: Oct 27, 2015 Posts: 180 Location: London, UK
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Posted: Wed Sep 13, 2017 5:24 pm Post subject:
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[quote="g.gabba"]
@ayab do u know Lochmaster and sprint-layout? i can really recomment them, after a longer testing phase in a virtual maschine i purchased them, both they really worth the (relative little) money
Thanks again and for suggesting Lochmaster and sprint-layout will have a look today. |
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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Posted: Thu Sep 14, 2017 9:04 am Post subject:
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was a pleasure |
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