Title

A Leakage-Tolerant High-Resolution Reconfigurable RC-to-Digital Converter for Multi-Sensor Readout

DGIST Authors

Hoyeong Han ; Junghyup Lee ; Jonghyeok Yoon

Advisor

이정협

Co-Advisor(s)

Jonghyeok Yoon

Issued Date

2022

Awarded Date

2022/02

Citation

Hoyeong Han. (2022). A Leakage-Tolerant High-Resolution Reconfigurable RC-to-Digital Converter for Multi-Sensor Readout. doi: 10.22677/thesis.200000594824

Type

Thesis

Subject

"Sensor Interface", "Reconfigurability", "Relaxation Oscillator", "Swing-Boosted", "Low Leakage Current", "First-Order Noise Shaping", "RC-to-Digital Converter"

Description

"Sensor Interface", "Reconfigurability", "Relaxation Oscillator", "Swing-Boosted", "Low Leakage Current", "First-Order Noise Shaping", "RC-to-Digital Converter"

Table Of Contents

Ⅰ. Introduction 1
1.1 Motivation 1
1.2 Relaxation Oscillator 5
1.2.1 Concept of Relaxation Oscillator 5
1.2.2 Comparator-based Relaxation Oscillator 6
1.2.3 Jitter 10
1.2.4 FoM (Figure of Merit) 12
1.2.5 Swing-boosted Relaxation Oscillator 13
1.3 Conventional R2CDC 16
1.3.1 Operation Principles 16
1.3.2 Weakness Points 19
Ⅱ. Proposed Leakage-Tolerant R2CDC 21
2.1 Proposed System 21
2.1.1 Proposed Tri-State Inverter 25
2.1.2 Simulation Results 27
Ⅲ. Schematic Design and Layout 30
Ⅳ. Measurement Results 34
Ⅴ. Conclusion 40
Ⅵ. Reference 41

URI

http://dgist.dcollection.net/common/orgView/200000594824
http://hdl.handle.net/20.500.11750/16255

DOI

10.22677/thesis.200000594824

Degree

Master

Department

Information and Communication Engineering

Publisher

DGIST

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