I'm planning to do it a little different. I'll mount the FE5680 on a heat sink and put that inside a metal box. The I drill a hole in the center of the heat sink and epoxy in a temperature sensor. These produce a voltage proportional to temperature and will control a small fan. The moving air will be in the lower part of the box separate from the Rb oscillator
Once for another project I use a TEC (aka Peltier Device) The peltier did the fine tuning. They are not hard to use at all. But you need a few amps of DC current and a controller. You can get to 0.1C this way. -- Chris Albertson Redondo Beach, California _______________________________________________ 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.
