Bypass capacitor calculation

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Posted by Paul C. [ 66.239.68.138 ] on October 04, 2005 at 15:53:28:

Wayne: In many of your crossover designs, and I have seen this in others, the very high SPL of the horn driver is used to advantage. A capacitor bypasses the resistor used to pad the HF horn driver, and is used to lift the high end roll off.

I have done this my self, but it was a trial and error thing, trying different values and listening to what sounded right.

How is the value for a high end bypass capacitor calculated? How do the padding resistors interreact?

Paul C.


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