TIKALUNA GLENBURN, VICTORIA, AUSTRALIA

MOON BOUNCE COMMUNICATIONS and RADIO ASTRONOMY

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Doug McArthur

Down Load Interdigital Filter Ver 1.72


VK3UM 4 Stage Inter Digital Filter Design [IDF]


Simply change any of the parameters and the software will recalculate and present the new design commensurate to your requirements. It may also be extended beyond 4 stages by using the internal stage dimensions.


Suitable for frequency ranges from 300 MHz to 10 GHz.

** Note it can be expanded to ‘n’ poles by using inner pole dimensions







IDF Pictures