A capacitive pressure sensor interface using oversampling Δ-Σ demodulation techniques

IEEE Transactions on Instrumentation and Measurement

Volumn 46, Issue 1, 1997, Pages 3-7

  Yamada, Mitsuhiro ^a   Watanabe, Kenzo ^b  

^a IBARAKI UNIVERSITY   (Japan)

^b SHIZUOKA UNIVERSITY   (Japan)

Author keywords

Capacitance measurement; Capacitance transducer; Digital filters; Pressure measurement; Pulse width modulation; Sigma delta demodulation; Signal processing

Indexed keywords

CAPACITANCE MEASUREMENT; CAPACITORS; DEMODULATION; DIGITAL FILTERS; ENCODING (SYMBOLS); LINEARIZATION; MATHEMATICAL MODELS; MODULATORS; PRESSURE MEASUREMENT; PULSE WIDTH MODULATION; SIGNAL PROCESSING; TRANSDUCERS;

CAPACITANCE TRANSDUCERS; CAPACITIVE PRESSURE SENSOR; DIGITAL WAVEFORM SYNTHESIZER; SIGMA DELTA DEMODULATION;

SENSORS;

EID: 0031077992     PISSN: 00189456     EISSN: None     Source Type: Journal    
DOI: 10.1109/19.552148     Document Type: Article

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