Bradford, Bryce TheronBryce TheronBradfordKrautschneider, WolfgangWolfgangKrautschneiderSchröder, DietmarDietmarSchröder2020-07-162020-07-162013Biodevices 2013 : International Conference on Biomedical Electronics and Devices ; Barcelona, Spain, 11 - 14 February 2013 ; [integrated in BIOSTEC (International Joint Conference on Biomedical Engineering Systems and Technologies)] / sponsored by INSTICC - Institute for Systems and Technologies of Information, Control and Communication. [Ed. by Mireya Fernández Chimeno ...]. - [S.l.] : SciTePress, 2013. - Seite 137-142http://hdl.handle.net/11420/6846A switched capacitor amplifier for measuring absolute pressure with a micro-machined capacitive pressure sensor using correlated double sampling has been designed in 130nm CMOS technology. The switched capacitor amplifier design uses a combination of correlated double sampling, input offset cancellation, and output offset cancellation to help reject 1/f noise and DC offset mismatch. A method for sizing the operational transconductance amplifier (OTA) components according to the system noise, accuracy, and bandwidth requirements is presented.enCapacitive pressure sensorCorrelated double samplingSC noise analysisBiowissenschaften, BiologieMedizinIngenieurwissenschaftenThe design of a fully differential capacitive pressure sensor with unbalanced parasitic input capacitances in 130nm CMOS technologyConference PaperOther