Programmable Low-Power Low-Noise Capacitance to Voltage Converter for MEMS Accelerometers

Programmable Low-Power Low-Noise Capacitance to Voltage Converter for MEMS Accelerometers

In this work, we present a capacitance-to-voltage converter (CVC) for capacitive accelerometers based on microelectromechanical systems (MEMS). Based on a fully-differential transimpedance amplifier (TIA), it features a 34-dB transimpedance gain control and over one decade programmable bandwidth, fr...

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Bibliographic Details
Main Authors: Guillermo Royo, Carlos Sánchez-Azqueta, Cecilia Gimeno, Concepción Aldea, Santiago Celma
Format: Article
Language:English
Published: MDPI AG 2016-12-01
Series:Sensors
Subjects:
accelerometer
capacitive sensing
microelectromechanical systems (MEMS)
synchronous demodulation
transimpedance amplifier
Online Access:http://www.mdpi.com/1424-8220/17/1/67

Internet

http://www.mdpi.com/1424-8220/17/1/67

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