); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY In a message dated 10/10/2007 11:34:43 Pacific Daylight Time, [EMAIL PROTECTED] writes:
>heater design: http://www.febo.com/hamdocs/d4art.html. The quality of >the heater schematic isn't very good, but it's all I have. >John Thanks John! BTW: I wonder how much effect thermistor and resistor-bridge aging as well as opamp offset drift has on the long term aging of typical OCXO's since it will shift the temperature setpoint of the crystal. I think this is an issue that's not receiving a lot of attention in the literature.. Said ************************************** See what's new at http://www.aol.com _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
