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Wyświetlanie postów z styczeń, 2018
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XMachina has now a measurements simulator. Check out the new version [ 1180114 ] Take measurements whenever you can. But if for any reason you can not - try measurements simulator. The quality of the simulator results depends on several factors:  - precision and reliability of manufacturer data,  - accuracy of computer models predicting baffle diffraction and enclosure bass response  - consistency of XMachina measurements simulator procedure (which has not yet been proven in practice). It's possible to use any diffraction and bass response tools with XMachina. It can cooperate with the tools via easy to use "chart picture" interface. You can configure shortcut keys for starting these tools when working with XMachina. Using the simulator: complete dedicated subnodes with relevant data one by one. When you get to the last node, choose "Apply result" from the menu. From that moment your simulation will be available for automatic crossover design. .

3-way crossover design example with XMachina.

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Another XMachina demo has been uploaded to YouTube: 3-way crossover design example.  LINK It's divided into short videos covering the following steps: loading components ( link ) loading measurements ( link )  target dBspl and cross points setup ( link ) task setup ( link )  design process ( link )  inspecting results ( link ) Drivers applied: Tweeter: Dayton DC28F ( link )  Midrange: Dayton  RS180P ( link )  Woofer: Dayton RSS265HF ( link )  There are 4 coils, 7 capacitors and 6 resistors in the result circuit. System dBspl characteristic of the design fits the target with c.a. +-2dB tolerance margin: Design process shown in the demo is only a software functionality presentation. The files used are not suitable for  application in a real design, as they reflect the "infinite baffle" conditions. Nevertheless, they are great for playing and experimenting with XMachina. The project file is available here:  link