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XSim free crossover designer
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Old 23rd November 2018, 02:16 PM   #571
atmo is offline atmo
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XSim free crossover designer
Have you tried using Win+Arrow Keys to move/resize the window? Win+Up Arrow will fit it to full screen. Or perhaps you can adjust some of the Compatability settings for the executable relating to high DPI display optimizations.
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Old 26th November 2018, 09:42 AM   #572
captain slow is offline captain slow  China
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HI ,
Do you support CLIO output format?
Think you
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Old 27th November 2018, 09:29 AM   #573
kimmosto is offline kimmosto  Finland
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^Frequency data export of MLS measurement for example with 48k sample rate, 64k-256k length and 2048 pts. export is problem for XSim due to duplicate frequency points.
Log chirp stimuli is recommended anyway so this shouldn't be a problem in practice. 3rd decimal to frequency value might be added to next Clio 12 revision.

Last edited by kimmosto; 27th November 2018 at 09:31 AM.
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Old 6th January 2019, 01:42 PM   #574
uptick is offline uptick
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Quote:
Originally Posted by bwaslo View Post
I'm announcing the public release of XSim, a "free-form" Windows-based passive crossover design and simulation program intended to be as intuitive and non-restrictive as possible. .



Tried with Linux Mint, runs OK under Wine.
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Old 25th January 2019, 05:16 AM   #575
Glassy is offline Glassy
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Default Error message

Anybody got the Sub Expression <F> 6.28 error message.

Locked out of my project
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Old 26th January 2019, 09:04 AM   #576
celef is online now celef
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I love using Xsim, however, I would like to have a target function, a way to define and set a curve in the freq response graph, say: hp filter, 4th order LR, 3khz, 90db
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Old 26th January 2019, 09:15 AM   #577
Lojzek is offline Lojzek  Croatia
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You can easily import a target function frd file that you have previously engineered in another program like response modeler. The red curve is the target, in XSim within the driver only S2.
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File Type: png LR4 3kHz target function.png (95.2 KB, 115 views)
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Old 26th January 2019, 11:20 AM   #578
perceval is offline perceval  Taiwan
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Here's another way...

Go online to calculate the parts for the XO's order and frequency.

Add a driver in XSim. If it's 1st or 2nd order, XSim already has circuit blocks for it.
For a 4th order LR, just add the capacitors and inductors and you'll have your curve showing up in XSim.

Now, add your driver and try to match it. Adjust level to match your real-life driver.

For example, here's a 4th order LR at 500Hz.
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File Type: png Screen Shot 2019-01-26 at 7.18.57 PM.png (119.9 KB, 108 views)
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Old 26th January 2019, 02:10 PM   #579
celef is online now celef
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yes, i have also worked around it, but i would like this feature inbuilt to xsim
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Old 1st February 2019, 03:58 AM   #580
perceval is offline perceval  Taiwan
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Bill,

I wonder if this is easy, hard or totally impossible to implement in XSim, but...

Would it be possible to have XSim export a convolution file based on the parts in the XO for each driver?

For fullrange notches, that would be 2 files, for a 2-way, that'd be 4 files, etc...

That way we could actually hear the way the XO would sound in the real world.

I remember one of the more expensive XO software being able to generate an audio out with the applied XO parts. Forgot which one... sorry. Maybe LEAP or LspCAD?

Anyway, I thought this would be a killer addition to XSim.
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