the texts referenced by the other responses to this thread.
Brian
On Nov 26, 2023, at 1:31 AM, Stefano D'Angelo wrote:
Hello,
Intuitively (I hope) you could simply think of a low shelving filter as a
parallel of a lowpass + a scaled amount of the input, and conversely of a high
shelving filter
Hi Andrew,
Il 06/12/23 02:29, Andrew Simper ha scritto:
Thanks for sharing what you're up to! It's a good point with ordering
of variables to be solved, which is critical for a stable solution for
me. I've found solving for all the non-linear dependent voltages (ie
voltages that are inputs to
Il 05/12/23 15:33, Jacob Møller ha scritto:
Thanks for the interesting discussion on analog modelling.
I am also trying to model some tube circuits, can you guys help me
with understanding how to model this tube in LTSpice?? Thanks
To me it is a 12AX7 with 11V DC connected to the heater.
Hi Andrew,
Il 04/12/23 02:02, Andrew Simper ha scritto:
I chose to base my symbolic system on how I can see Mathematica
represents things: an n-ary expression tree, which is working out well
for me. I'm using a sorted n-ary tree structure where each node has a
"head" saying what the node is
Hi,
FWIW, I second to everything Andy said.
However, this caught my attention:
Il 01/12/23 10:11, Andrew Simper ha scritto:
I've simulated a similar circuit in full: Ibanez Tube Scream. To do so
I've written a c++ based symbolic circuit solver that optimises the
equations and generates c++
Hello,
Intuitively (I hope) you could simply think of a low shelving filter as
a parallel of a lowpass + a scaled amount of the input, and conversely
of a high shelving filter as a parallel of an highpass + a scaled amount
of the input.
E.g., in case of a low shelving whose output = (1 - k)
m/sdangelo/brickworks/blob/main/examples/common/web/web.mk).
It's been working wonders for us.
Best,
Stefano D'Angelo
Il 02/05/23 04:48, Yisheng Jiang ha scritto:
I'm not sure. I just always had fear of doing trigonometry, asking
some (script) to do it potentially 48000/second * several
with the
starting and ending cutoff frequencies, then cross fade them to make
the resultant sound?
May I ask why you can't compute coefficients continuously (each block/N
samples)? What sort of platform are you targeting? The repo hints at a
web page/app...
Best,
Stefano D'Angelo
Yeah, Stefan's version is easier/better.
It only needs an extra _mm_castps_si128() to compute m, which costs nothing.
Best,
Stefano D'Angelo
Il 26/04/23 10:42, Stefan Stenzel ha scritto:
Sorry for spamming, but I am obsessive about optimisations and cannot spare you
the version with one
epi32(r, 1)),
_mm_cvtsi128_si32(r)
);
}
I get the correct result: 1000 -1000 2147483647 -2147483648.
HTH.
Best,
Stefano D'Angelo
Il 26/04/23 09:09, Holger Strauss ha scritto:
Hi,
thank you all for the interesting discussion posts on denorms and
fixed-point/floating-point processing.
I have
29 maggio 2022 09:46, "Stéphane Letz" wrote:
>> 1. Ciaramella DSP language goes public and open source
>>
>> --
>>
>> Date: Sat, 28 May 2022 08:26:31 +
>> From: Stefano D'An
Hi all (apologies for cross-posting),
I am happy to announce that Orastron (https://www.orastron.com/), the company
of which I am founder and CEO, has released a new and experimental audio DSP
programming language called Ciaramella and its source-to-source compiler called
Zampogna under the
rrently looking for an Audio R Engineer here at Accuconus (
> https://accusonus.com/ ).
>
> https://accusonus.recruitee.com/o/rd-engineer-remote-possible-athens
>
> The position can be fully remote.
> Any questions, you can reach out to me off-list at ch...@accusonus.com .
>
> Rega
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