Compatibility of the Active Inductance Double Resonance Quartz Oscillator with Q-MEMS Temperature Sensor
Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=53748#.VNHHdSzQrzE Author(s) Tetsuya Akitsu 1 , Akira Kudo 2 , Tomio Sato 1 Affiliation(s) 1 Human, Environment and Medical Engineering, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Takeda 4-3-11, Kofu, Japan . 2 SEIKO EPSON Corporation, Head-Quarter Owa 3-3-5, Suwa, Japan . ABSTRACT Low-frequency double-resonance quartz crystal oscillator circuit was developed with active inductance aiming the quick start-up in the intermittent operation on the sensor circuit and DC isolation using a Q-MEMS sensing crystal HTS-206. Allan standard deviation indicated 5 × 10 <span "="">–12 , showing short range stability of the sensor circuit sufficient for the ubiquitous environmental sen sor network. KEYWORDS Q-MEMS , Sensing Crystal HTS-206 , Active Inductance Double Resonance Cite this paper Ak...