Hi,
I try to find something in internet, how to design one crystal filter, but i really dont understand the parameters,
can somebody here, explain(with little words) for example how to design 5meghertz of 10megherts crystal filter, Please, thanks...

 

https://www.arrl.org/files/file/QEX_Next_Issue/Nov-Dec_2009/QEX_Nov-Dec_09_Feature.pdf

http://pages.suddenlink.net/wa5bdu/crystal_slide_show.pdf

http://pages.suddenlink.net/wa5bdu/crystal_slide_show.pdf

http://www.giangrandi.ch/electronics/crystalfilters/xtalladder.html

https://f6aoj.ao-journal.com/cariboost_files/ladder_fileter_n6nwp.pdf

Regards, Dana.

 

https://www.arrl.org/files/file/QEX_Next_Issue/Nov-Dec_2009/QEX_Nov-Dec_09_Feature.pdf

http://pages.suddenlink.net/wa5bdu/crystal_slide_show.pdf

http://pages.suddenlink.net/wa5bdu/crystal_slide_show.pdf

http://www.giangrandi.ch/electronics/crystalfilters/xtalladder.html

https://f6aoj.ao-journal.com/cariboost_files/ladder_fileter_n6nwp.pdf

Regards, Dana.

thnx Dana, i gonna read..may i ask you one more question, i read all the links you gave me, i am reading one book about crystal filters, but i dont know how to put the value of capacitor and inductor(if you know ltspice?) this lm cm

 

Hello i read, but i dont understand plese can somebody help me? the crystal must be frequency 4.5 MEG

 

This also may help http://www.w0qe.com/Projects/crystal_bandpass_filters.html

Be aware that your understanding of the topic will depend on your background regarding filters design.

 

This also may help http://www.w0qe.com/Projects/crystal_bandpass_filters.html

Be aware that your understanding of the topic will depend on your background regarding filters design.

Thank you very much, now i understand greetings