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Designing and Building a simple HP crossover
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<blockquote data-quote="thch" data-source="post: 1707276" data-attributes="member: 562032"><p>i'm an EE grad student.</p><p></p><p>all components have an associtated "quality" due to the capacitace across them and the lead's inductance.* for wirewound power resistors, the inductance can be signifigant. non-inductive resistors are prefered for crossovers.</p><p></p><p>*most small comonents will have the peak/minimum impedance above 1Ghz, making this a non-issue for most apps. this is why you often see small value ceramic capacitors in parallel with big electrolytics. the ceramic acts as a capacitor at higher frequencies.</p></blockquote><p></p>
[QUOTE="thch, post: 1707276, member: 562032"] i'm an EE grad student. all components have an associtated "quality" due to the capacitace across them and the lead's inductance.* for wirewound power resistors, the inductance can be signifigant. non-inductive resistors are prefered for crossovers. *most small comonents will have the peak/minimum impedance above 1Ghz, making this a non-issue for most apps. this is why you often see small value ceramic capacitors in parallel with big electrolytics. the ceramic acts as a capacitor at higher frequencies. [/QUOTE]
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