Component
École Nationale Supérieure d'Électrotechnique d'Électronique
Objectives
Design an analog CMOS interface for a MEMS accelerometer.
Understand fully differential techniques for operational amplifiers.
Design common mode control architectures for fully differential amplifiers.
Understand noise reduction techniques such as chopping and auto-zeroing.
Learn how to write a design report.
Description
The aim of this course is to discover CMOS design techniques used for the analog front end of sensors: low noise, differential, leakage current, etc.
During this course, students will design and simulate a CMOS circuit to interface a MEMS accelerometer by implementing a fully differential amplifier with integrated common mode control and a chopping system.
Pre-requisites
Circuit basics
Transistor circuits
Operational amplifier circuits
Analog integrated circuits
Amplification classes