If the output is buffered, there really shouldn't be a problem. Incidentally, I can crank out high order LCR filters all day just by transforming prototypes out of Zverev. But it has been my experience at even 10MHz the parasitics of the elements will throw off the design.
-----Original Message----- From: Bob Camp <[email protected]> Sender: [email protected] Date: Wed, 20 Jun 2012 17:49:37 To: Discussion of precise time and frequency measurement<[email protected]> Reply-To: Discussion of precise time and frequency measurement <[email protected]> Subject: Re: [time-nuts] 10 MHz low pass filter Hi That's a pretty high order filter. The output of most OCXO's already has a filter on it. Combining two filters (especially high order ones) without isolation between them is not a good idea. The resulting transfer function will not be what you expect it to be…. Bob On Jun 20, 2012, at 4:54 PM, Joseph Gray wrote: > I came across this filter design recently and thought I'd build a few. > > http://www.jwmeng.com/AppNote/AppNote003.html > > I was about to place a Mouser order when I came across someone selling > filters, based on the above design. > > http://www.ebay.com/itm/10-MHz-filter-kit-for-tcxo-gps-pll-/110893777470 > > The price with a board seemed low enough that I ordered a few. I'll > let everyone know how they work out. > > Joe Gray > W5JG > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
