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Filtering by: Committee Member Raich, Raviv Remove constraint Committee Member: Raich, Raviv Decade 2010-2019 Remove constraint Decade: 2010-2019 Subject Analog-to-digital converters Remove constraint Subject: Analog-to-digital converters

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Wideband and high accuracy delta sigma modulation data converter

Creator:

Jung, Youngho

Abstract:

Nowadays, needs for wideband and high accuracy analog-to-digital converter are increasing rapidly in manifold applications such as wireless communication, digital video and other consumer electronics. Besides, low power consumption is required to have longer battery life in portable systems. CMOS technology scaling and innovative modulator topology make the implementation much...

Resource Type:

Dissertation
Compensation method of the excess loop delay in continuous-time delta-sigma ADCs based on model matching approach

Creator:

Guo, Jia

Abstract:

Continues-Time (CT) Delta-Sigma (ΔΣ) Analog-to-Digital Converters (ADCs) have one important constrain, namely the excess loop delay. Most previous excess lop delay compensation methods need to know the exact value of the excess loop delay in advance. However, the value of the excess loop delay is a uniformly distribution random variable....

Resource Type:

Masters Thesis
Linearizing techniques for voltage controlled oscillator based analog to digital converters

Creator:

Rao, Sachin B.

Abstract:

Voltage controlled oscillator (VCO) based ADC is an important class of time-domain ADC that has gained widespread acceptance due to their several desirable properties. VCO-based ADCs behave like an open-loop continuous time ΔΣ modulator and achieve excellent resolution by first order noise shaping the quantization error. However, the SNDR of...

Resource Type:

Dissertation
High efficiency wideband low-power delta-sigma modulators

Creator:

Lee, Sang Hyeon

Abstract:

Delta-sigma analog-to-digital converters traditionally have been used for low speed, high resolution applications such as measurements, sensors, voice and audio systems. Through continued device scaling in CMOS technology and architectural and circuit level design innovations, they have even become popular for wideband, high dynamic range applications such as wired and...

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Dissertation

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Academic Affiliation

Electrical Engineering and Computer Science4

Advisor

Temes, Gabor2
Hanumolu, Pavan K.1
Magana, Mario E.1

Commencement Year

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Current results range from 2012 to 2015

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Committee Member

Raich, Raviv[remove]4
Moon, Un-Ku2
Nguyen, Thinh2
Coop, Leonard1
Hanumolu, Pavan1
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Creator

Guo, Jia1
Jung, Youngho1
Lee, Sang Hyeon1
Rao, Sachin B.1

Date

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Current results range from 2012 to 2014

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Decade

2010-2019[remove]4

Degree Field

Electrical and Computer Engineering4

Degree Level

Doctoral3
Master's1

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Doctor of Philosophy (Ph.D.)3
Master of Science (M.S.)1

Language

English [eng]4

License

All rights reserved4

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No4

Resource Type

Dissertation3
Masters Thesis1

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In Copyright4

Subject

Analog-to-digital converters[remove]4
Modulators (Electronics)2
Continuous-time filters1
Pulse-duration modulation1
Voltage-controlled oscillators1

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