Name
Title | ||
|---|---|---|
A pseudo-differential charge balanced ratiometric readout system for capacitive inertial sensors |
Abstract | ||
|---|---|---|
This paper presents an open loop readout circuit technique for capacitive inertial sensors using a charge balanced and ratiometric approach. The charge balance is achieved through a delta-sigma loop allowing for direct analog-to-digital conversion at comparatively lower power. Techniques for achieving differential implementation, noise and offset cancellation are also discussed in lieu of the limitations of the physical front end. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/MWSCAS.2015.7282116 | Midwest Symposium on Circuits and Systems Conference Proceedings |
Keywords | Field | DocType |
Acceleration,accelerometers,capacitance,linearity,noise,sensors,Internet of Things,IoT | Front and back ends,Digital signal processing,Capacitance,Capacitor,Computer science,Noise (electronics),Control engineering,CMOS,Capacitive sensing,Electronic engineering,Inertial measurement unit,Electrical engineering | Conference |
ISSN | Citations | PageRank |
1548-3746 | 0 | 0.34 |
References | Authors | |
4 | 2 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Saber Amini | 1 | 1 | 1.41 |
| David A. Johns | 2 | 116 | 26.91 |