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Subject: Re: Wanting to build a Crystal Controlled LO

Date: 11/07/00 at 8:55 PM
Posted by: John Dunn - Consultant
E-mail: ambertec@ieee.org
Message Posted:

In Reply to: Wanting to build a Crystal Controlled LO posted by John Carlton on 11/03/00 at 3:42 AM:

Hello, John.

Of late, it's become my opinion that building one's own oscillator at more than 10 MHz is an open invitation to a serious!!! Excedrin Headache because of crystals with spurious resonances, difficulty with gain control and other devilish phenomena.

May I suggest in the interests of avoiding some prematurely gray hair that you consider using a purchased oscillator? One candidate could be Valpey Fisher's VFAC170 at: http://www.valpeyfisher.com/pdf/vfac170.pdf

There are plenty more out there too, but this one is a start.

Good luck.

John Dunn - President
Ambertec, Inc.
ambertec@ieee.org


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