Author(s)

Tetsuya Akitsu¹, Akira Kudo², Tomio Sato¹

¹Human, Environment and Medical Engineering, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Takeda 4-3-11, Kofu, Japan.
²SEIKO EPSON Corporation, Head-Quarter Owa 3-3-5, Suwa, Japan.

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^–12, showing short range stability of the sensor circuit sufficient for the ubiquitous environmental sen sor network.

Q-MEMS, Sensing Crystal HTS-206, Active Inductance Double Resonance

Akitsu, T. , Kudo, A. and Sato, T. (2015) Compatibility of the Active Inductance Double Resonance Quartz Oscillator with Q-MEMS Temperature Sensor. Engineering, 7, 47-57. doi: 10.4236/eng.2015.72005.