공진기 기반 센서를 위한 디지털 AGC가 구비된 구동 감지 회로
이현중, 김이경, 양일석, 양우석, 제창한
- 10644668 (2020.05.05)
17ZB2100, 스마트센서용 전기적 감지 기반 고정밀 나노공진기 연구 ,
- A resonator-based sensor and a sensing method thereof for sensing a change in a material that is subject to be sensed which include: generating an oscillation voltage signal by amplifying a current signal output from a resonator in accordance with a physical-chemical change of the material; and generating a gain control signal corresponding to a motional resistance and a clock signal corresponding to a resonant frequency of the resonator are provided.
- KSP 제안 키워드
- Control Signal, Gain Control, Motional resistance, Oscillation voltage, Resonant frequency(Fr), clock signal, current signal