A capacitive-based accelerometer IC using injection-nulling switch technique

• Main Authors: Lee, W. F., Chan, Pak Kwong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/92667; http://hdl.handle.net/10220/6274
• Institution: Nanyang Technological University

This paper presents a new fully integrated sensing interface and signal-conditioning application-specific integrated circuit (ASIC) for automotive accelerometers based on an "injection-nulling switch" (INS) technique. The INS technique simplifies the design of both the switched-capacitor (...