Development of a crystal oscillator taming module based on PID control algorithm

Ming Yan; Shengnan Zhang; Fucheng Yin; Tianshu Wei; Nuo Li

doi:10.1117/12.2611094

14 October 2021 Development of a crystal oscillator taming module based on PID control algorithm

Ming Yan, Shengnan Zhang, Fucheng Yin, Tianshu Wei, Nuo Li

Proceedings Volume 11930, International Conference on Mechanical Engineering, Measurement Control, and Instrumentation; 119301I (2021) https://doi.org/10.1117/12.2611094
Event: International Conference on Mechanical Engineering, Measurement Control, and Instrumentation (MEMCI 2021), 2021, Guangzhou, China

Abstract

This paper introduces a simple oven controlled crystal oscillator (OCXO) taming module developed by using high precision time measurement technology, Kalman filtering algorithm and PID feedback control principle. This module can discipline OCXO of frequency accuracy 10-7 to 10-10 without using FPGA and complex algorithms, and is suitable for device development and achievement transformation of researchers who are new to the field of time-frequency measurement. Due to its small size, it can also be used in the time calibrator, time synthesizer and other standard instruments that allow the input of external frequency standard, so as to further improve the time frequency parameter of the equipment.

Citation Download Citation

Ming Yan, Shengnan Zhang, Fucheng Yin, Tianshu Wei, and Nuo Li "Development of a crystal oscillator taming module based on PID control algorithm", Proc. SPIE 11930, International Conference on Mechanical Engineering, Measurement Control, and Instrumentation, 119301I (14 October 2021); https://doi.org/10.1117/12.2611094

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