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DIY For Audio
Help me identify crossover function - please
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<blockquote data-quote="bbe22" data-source="post: 95040" data-attributes="member: 863"><p>since no one wants to take a shot here goes...</p><p>When I optimize a X-over (I use LspCad) I have a certain topology and transfer function in mind. Inevitably the real filter does not match a book example for various reasons. The extra resistor mentioned might prevent impedance going low, or shape the X-over knee, phase, sensitivity match or a combination of all . (Preferably data need to be from the drivers in the final enclosure)</p><p>From the example Ben "Wolf" used PCD for his simulation and I'm sure the above applies too.</p><p>The correct answer can only be given by the designer, he hangs out a lot on the PE forum, how about you invite him over......... <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="bbe22, post: 95040, member: 863"] since no one wants to take a shot here goes... When I optimize a X-over (I use LspCad) I have a certain topology and transfer function in mind. Inevitably the real filter does not match a book example for various reasons. The extra resistor mentioned might prevent impedance going low, or shape the X-over knee, phase, sensitivity match or a combination of all . (Preferably data need to be from the drivers in the final enclosure) From the example Ben "Wolf" used PCD for his simulation and I'm sure the above applies too. The correct answer can only be given by the designer, he hangs out a lot on the PE forum, how about you invite him over......... :) [/QUOTE]
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DIY & Tutorials
DIY For Audio
Help me identify crossover function - please
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