Temperature_controller_for_quartz_crystal_ovens

Published:2009/7/24 2:59:00 Author:Jessie | From:SeekIC

Fig. 13-35 This circuit will provide temperature control for an oven at 75℃, which is ideal for most types of quartz crystals. The temperature setpoint is established by the LM103-3.9 reference and the 1- to 6.8-kΩ divider. In practice, the LM335 should be in good thermal contact with the heater to prevent servo oscillation. National Semiconductor. Linear Applications Handbook 1991 p 839.



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