Capacitively-Coupled Bridge Readout Circuits

Hui Jiang

doi:10.4233/uuid:fa8e9619-33aa-480e-ae2b-5e43595e9916

Capacitively-Coupled Bridge Readout Circuits

Hui Jiang

Electronic Instrumentation

Research output: Thesis › Dissertation (TU Delft)

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Abstract

This Ph.D. dissertation describes the design and realization of energy efficient readout integrated circuits (ROICs), that have an input referred noise density < 5 nV/√Hz and a linearity of < 30 ppm, as required by Wheatstone bridge sensors used in precision mechatronic systems. Novel techniques were developed, at both the system-level and circuit-level, to improve the ROIC’s energy-efficiency, while preserving its stability and precision. Two prototypes are presented, each with bestin- class energy efficiency, to demonstrate the effectiveness of the proposed techniques.

Original language	English
Qualification	Doctor of Philosophy
Awarding Institution	Delft University of Technology
Supervisors/Advisors	Makinwa, K.A.A., Supervisor Nihtianova, S., Advisor
Award date	19 Nov 2019
DOIs	https://doi.org/10.4233/uuid:fa8e9619-33aa-480e-ae2b-5e43595e9916
Publication status	Published - 19 Nov 2019

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.4233/uuid:fa8e9619-33aa-480e-ae2b-5e43595e9916

thesis Hui_fn_19_11Final published version, 2.35 MB

2 Conference contribution
2 Article

An Energy-Efficient 3.7-nV/√ Hz Bridge Readout IC With a Stable Bridge Offset Compensation Scheme
Jiang, H., Nihtianov, S. & Makinwa, K. A. A., 2019, In: IEEE Journal of Solid State Circuits. 54, 3, p. 856-864 9 p., 8588386.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
39 Citations (Scopus)

221 Downloads (Pure)
A 4.5 nV/√Hz Capacitively Coupled Continuous-Time Sigma-Delta Modulator with an Energy-Efficient Chopping Scheme
Jiang, H., Ligouras, C., Nihtianov, S. & Makinwa, K., 2018, In: IEEE Solid State Circuits Letters. 1, 1, p. 18-21 4 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
18 Citations (Scopus)

255 Downloads (Pure)
Energy-Efficient Bridge-to-Digital Converters
Jiang, H. & Makinwa, K. A. A., 2018, Proceedings - 2018 IEEE Custom Integrated Circuits Conference, CICC 2018. Piscataway, NJ: IEEE, p. 1-7 7 p.
Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

Open Access
File
12 Citations (Scopus)

52 Downloads (Pure)

Cite this

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title = "Capacitively-Coupled Bridge Readout Circuits",

abstract = "This Ph.D. dissertation describes the design and realization of energy efficient readout integrated circuits (ROICs), that have an input referred noise density < 5 nV/√Hz and a linearity of < 30 ppm, as required by Wheatstone bridge sensors used in precision mechatronic systems. Novel techniques were developed, at both the system-level and circuit-level, to improve the ROIC{\textquoteright}s energy-efficiency, while preserving its stability and precision. Two prototypes are presented, each with bestin- class energy efficiency, to demonstrate the effectiveness of the proposed techniques. ",

author = "Hui Jiang",

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type = "Dissertation (TU Delft)",

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AB - This Ph.D. dissertation describes the design and realization of energy efficient readout integrated circuits (ROICs), that have an input referred noise density < 5 nV/√Hz and a linearity of < 30 ppm, as required by Wheatstone bridge sensors used in precision mechatronic systems. Novel techniques were developed, at both the system-level and circuit-level, to improve the ROIC’s energy-efficiency, while preserving its stability and precision. Two prototypes are presented, each with bestin- class energy efficiency, to demonstrate the effectiveness of the proposed techniques.

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M3 - Dissertation (TU Delft)

ER -

Capacitively-Coupled Bridge Readout Circuits

Abstract

UN SDGs

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Research output

An Energy-Efficient 3.7-nV/√ Hz Bridge Readout IC With a Stable Bridge Offset Compensation Scheme

A 4.5 nV/√Hz Capacitively Coupled Continuous-Time Sigma-Delta Modulator with an Energy-Efficient Chopping Scheme

Energy-Efficient Bridge-to-Digital Converters

Cite this