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MapacheRaper
Joined: Feb 15, 2018 Posts: 166 Location: Spain
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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MapacheRaper
Joined: Feb 15, 2018 Posts: 166 Location: Spain
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Posted: Thu Oct 25, 2018 12:00 pm Post subject:
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Wow, thanks for doing all this simulations!
t seems I should download one simulator and save a lot of questions... I have found a opensource one called Qucs and Im downloading it...
What are you using? |
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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Posted: Thu Oct 25, 2018 12:38 pm Post subject:
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np, it was only copy and paste
it is called multisim,
there is a free version called multisim blue |
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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Posted: Fri Oct 26, 2018 2:47 am Post subject:
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please,
do me one favour,
never stop asking!
usually u learn something or get inspiration if u answering a question of someone else. it makes u leave ur own cosmos for a while.
this time ive learned about this little circuit, which i havent known before.
then i had the idea that that could be a 4quadrantmultiplier if we replace the POT with a VCA -
and while simulating it i remembered the JHaible ringmod which i never understood - http://jhaible.com/legacy/tonline_stuff/jh1_ring.gif
guess what it is the same principle - http://electro-music.com/forum/topic-68148.html
This loop is closed! finaly!
so: thanks for asking!
PS: u should really try multisim, i have never seen a similar easy-to-use Simulator |
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MapacheRaper
Joined: Feb 15, 2018 Posts: 166 Location: Spain
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Posted: Sat Oct 27, 2018 12:55 am Post subject:
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And that´s whay I love this forum. You get not only the right answers, but tons of inspiration andsynchronic and tangent knowledge...
Im so pleased for your discover!!.
In fact I found a online simulator, I replicated the circuit and I found that you can use whatever the pot you want (1k, 10K, 2M, all works the same in this circuit). I also found that you can efectively change the trimmer for 2x47K resistors.
The but most fascinating thing that I found is that simulating circuits is ADDICTIVE AS FUCK. I spent a lot of time changing values and seeing what the electricity paths does in every case. Yeah, I love simulatin this things!!.
So I tried to download the multisim blue, but it seems mouser has retired the free version, so I will have to find another way...
So I have solder the attenuverting chicklets and works at the first time. Yeah
And anoter twist in the loop. I have built the Roman Sowa AD633 circuit this days, just to find my AD633 is fake... It gets hot as hell when power it (I have found that is common, the chinese fakes AD633 all get hot and produce no sound. Newbies alert: only use genuine ones from mouser or genuine sources)
So I have this vision of ringmod two voices from the radio, and after spent 24h craftmanshipping a aringmod module, it doesn´t sound... But... synchronically, it happens that I can built a Ringmod with this chicklets plus a VCA?
Really??
Lol, that´s as synchronic as it cat get. So Im studing the haible circuit and your thread about Ringmods.
Maybe I can use a VCA from my modular to inser into the pot position of one attenuchiclet and see if it multiplies and ringmod the output. Not sure about how to connect boths, I guess is a question of common sense and logic
So I promise, I will install some simulator but will keep posting questions, hahhahah
Cheers, mate!! |
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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Posted: Sat Oct 27, 2018 7:04 am Post subject:
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which vca or vca´s you have? |
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PHOBoS
Joined: Jan 14, 2010 Posts: 5591 Location: Moon Base
Audio files: 705
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MapacheRaper
Joined: Feb 15, 2018 Posts: 166 Location: Spain
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Posted: Sat Oct 27, 2018 2:22 pm Post subject:
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g.gabba wrote: | which vca or vca´s you have? |
Currently I have this one (4x VCAs)
http://www.bartonmusicalcircuits.com/vcamix/
4 common VCAs with in, CV and out, plus an additional mixer than can be used or not |
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
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Posted: Sun Oct 28, 2018 12:41 am Post subject:
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i forgot the chicklets
of course u could use two chicklets and four patch cables as inverters!
so u dont need any extras |
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