Low-Voltage Current-Sensing CMOS Interface Circuit for Piezo-Resistive Pressure Sensor
نویسندگان
چکیده
منابع مشابه
Low-Voltage Current-Sensing CMOS Interface Circuit for Piezo-Resistive Pressure Sensor
ETRI Journal, Volume 29, Number 1, February 2007 A new low-voltage CMOS interface circuit with digital output for piezo-resistive transducer is proposed. An input current sensing configuration is used to detect change in piezo-resistance due to applied pressure and to allow lowvoltage circuit operation. A simple 1-bit first-order deltasigma modulator is used to produce an output digital bitstre...
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ژورنال
عنوان ژورنال: ETRI Journal
سال: 2007
ISSN: 1225-6463
DOI: 10.4218/etrij.07.0106.0035