Searched for: author:"Chang, Z.Y."
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Jiang, J. (author), Chang, Z.Y. (author), Pertijs, M.A.P. (author)
This paper presents an energy-efficient readout circuit for micro-machined resonant sensors. It operates by briefly exciting the sensor at a frequency close to its resonance frequency, after which resonance frequency and quality factor are determined from a single ring-down transient. The circuit employs an inverter-based trans-impedance...
journal article 2015