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Old 2nd February 2007, 02:04 PM   #1
anbello is offline anbello  Italy
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Default 33.8688 MHz XO

I would like to build a crystal oscillator at 33.8688 MHz to substitute the ceramic resonator in cdrom.
I have the crystal with the right F (3rd overtone) and i would like some hints for a good oscillator circuit.
I think this could be a starting point:
http://hem.passagen.se/communication/txo.html
(scroll down to: "Third Overtone Oscillator Circuit")

ciao
andrea
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Old 9th February 2007, 08:55 AM   #2
anbello is offline anbello  Italy
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Can anybody give some hints?
Maybe the "Kwak overtone clock" in his "Asynchronous Reclocker 3" circuit. The value in the schematic ar OK for 100 MHz, what and how i have to change for 33.8688 MHz crystal (3rd overtone)?

thanks
andrea
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Old 9th February 2007, 12:23 PM   #3
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