Difference between revisions of "Crystal Filter Design"
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| + | == W7ZOI Filters == | ||
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| + | * [http://w7zoi.net/filters/9megxfils.pdf 9 MHz Filters With Inexpensive Crystals] - W7ZOI | ||
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== References == | == References == | ||
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* [https://sq2gxo.wordpress.com/2010/04/05/crystal-ladder-filters-i-software/ Crystal ladder filters – Software] | * [https://sq2gxo.wordpress.com/2010/04/05/crystal-ladder-filters-i-software/ Crystal ladder filters – Software] | ||
* [https://www.arrl.org/files/file/QEX_Next_Issue/Nov-Dec_2009/QEX_Nov-Dec_09_Feature.pdf Crystal Ladder Filters for All] - ARRL QEX | * [https://www.arrl.org/files/file/QEX_Next_Issue/Nov-Dec_2009/QEX_Nov-Dec_09_Feature.pdf Crystal Ladder Filters for All] - ARRL QEX | ||
