Title :
High-performance DSP-TCXO using twin-crystal oscillator
Author :
Kobayashi, Kaoru ; Mori, Yojiro ; Kobata, Teppei ; Ito, Minora ; Watanabe, Shigetaka ; Sato, Seiki ; Akaike, K.
Author_Institution :
NIHON DEMPA KOGYO Co., Ltd., Chitose, Japan
Abstract :
This paper describes a summary of the high stability DSP-TCXO (Digital Signal Processing-Temperature Compensated Crystal Oscillator) based on a high-accuracy temperature detection technology using two AT-cut crystal oscillators and a high-precision frequency compensation circuit.
Keywords :
crystal oscillators; digital signal processing chips; AT-cut crystal oscillators; digital signal processing-temperature compensated crystal oscillator; high-accuracy temperature detection technology; high-performance DSP-TCXO; high-precision frequency compensation circuit; least-squares approximation; twin-crystal oscillator; Circuit stability; Crystals; Frequency control; Oscillators; Temperature; Temperature sensors; Thermal stability; DSP; Oscillators; least-squares approximation;
Conference_Titel :
Frequency Control Symposium (FCS), 2014 IEEE International
Conference_Location :
Taipei
DOI :
10.1109/FCS.2014.6859849