LF: Si570 oscillator

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LF: Si570 oscillator

from [John Rabson]

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To:	[email protected]
Subject:	LF: Si570 oscillator
From:	John Rabson <[email protected]>
Date:	Mon, 19 Mar 2012 19:02:12 +0100
Reply-to:	[email protected]
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LF,

I have been wondering about putting the device in a temperature-controlled 
enclosure and wonder if there's anything to be gained.  What is the 
frequency-determining element? If it is a quartz crystal or similar, what is 
the temperature at which the frequency dependence is a minimum?

Does this temperature fall within the permitted range of operation for this 
device?

Alternatively, could one realistically impose GPS discipline on a unit using 
this device (such as a QRP2000)?

John F5VLF

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