Proceedings of 2017 2nd International Conference on Frontiers of Sensors Technologies, ICFST 2017
年：
2017
卷：
2017-January
页码：
10-13
会议名称：
2nd International Conference on Frontiers of Sensors Technologies, ICFST 2017
会议论文集名称：
2017 2nd International Conference on Frontiers of Sensors Technologies (ICFST)
会议时间：
April 14, 2017 - April 16, 2017
会议地点：
Shenzhen, China
会议主办单位：
(1) School of Electrical and Electronic Engineering, Wuhan Polytechnic University, Wuhan, China; (2) School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, China
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61404095]; Talent Scientific Research Foundation of Wuhan Polytechnic University [2012424]
机构署名：
本校为第一且通讯机构
院系归属：
电气与电子工程学院
摘要：
Warm-up time, which is for the OCXOs to get the nominal frequency stability, is a critical factor for the application of OCXOs. In most OCXOs, the temperature sensing and control method is passive involving heating resistors or power transistors. This kind of configuration makes the normal warm-up time around/above 3 minutes, which is not suitable for the applications requiring quick start and test scenarios. In order to improve the warm-up time, this paper presents a new active temperature sensing and control method by employing a thermoelectric cooler (TEC) to shorten the warm-up time. Test ...
