TY - GEN
T1 - Review and analysis of instrumentation amplifier for IoT applications
AU - Lin, Tsz Ngai
AU - Wang, Bo
AU - Bermak, Amine
N1 - Publisher Copyright:
© 2018 IEEE
PY - 2018/7/2
Y1 - 2018/7/2
N2 - Instrumentation amplifiers (IAs) are essential circuit blocks for many precision sensor readouts. Particularly, for IoT applications, IAs used in the sensing nodes should be of low-cost (no trimming) and energy-efficient, which is however still a challenge. As a design guidance, this paper reviewed the major IA topologies and circuit techniques proposed in the last two decades. Different trade-offs, including gain accuracy, energy consumption, noise, etc. are discussed when designing IAs for IoT applications. Meanwhile, the startup issue, which wastes a lot energy while is not considered in most IA design is raised in this paper.
AB - Instrumentation amplifiers (IAs) are essential circuit blocks for many precision sensor readouts. Particularly, for IoT applications, IAs used in the sensing nodes should be of low-cost (no trimming) and energy-efficient, which is however still a challenge. As a design guidance, this paper reviewed the major IA topologies and circuit techniques proposed in the last two decades. Different trade-offs, including gain accuracy, energy consumption, noise, etc. are discussed when designing IAs for IoT applications. Meanwhile, the startup issue, which wastes a lot energy while is not considered in most IA design is raised in this paper.
UR - http://www.scopus.com/inward/record.url?scp=85062217071&partnerID=8YFLogxK
U2 - 10.1109/MWSCAS.2018.8623882
DO - 10.1109/MWSCAS.2018.8623882
M3 - Conference contribution
AN - SCOPUS:85062217071
T3 - Midwest Symposium on Circuits and Systems
SP - 258
EP - 261
BT - 2018 IEEE 61st International Midwest Symposium on Circuits and Systems, MWSCAS 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 61st IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2018
Y2 - 5 August 2018 through 8 August 2018
ER -