Low-noise, low-offset modulator demodulator circuit for chopper stabilization technique in CMOS-MEMS sensor applications

• Main Authors: Sutri, N.Y., Dennis, J.O., Khir, M.H.Md., Tang, T.B., Mian, M.U.
• Format: Conference or Workshop Item
• Published: IEEE Computer Society 2014
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906350446&doi=10.1109%2fICIAS.2014.6869473&partnerID=40&md5=b7085625f07f433fa7806a80696798b2; http://eprints.utp.edu.my/32108/

This paper presents a design and technique for low noise, low offset modulation demodulation circuit for chopper stabilized amplifiers use in CMOS-MEMS sensor applications. In these sensors, where the sensed signals are usually very weak, a low-noise interface readout circuit plays a crucial role in...