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Filtering by: Decade 2000-2009 Remove constraint Decade: 2000-2009 Date 2006 Remove constraint Date: 2006 Degree Field Electrical and Computer Engineering Remove constraint Degree Field: Electrical and Computer Engineering

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Comparison and impact of substrate noise due to clocked and clockless circuitry

Creator:

Le, Jim K.

Abstract:

Delay insensitive asynchronous circuitry provides significant advantages with respect to substrate noise due to localized switching. The differences between the substrate noise from NULL Convention Logic (NCL) and traditional Clocked Boolean Logic (CBL) are described and analyzed based on measured results. A test chip fabricated in the TSMC 0.25 um...

Resource Type:

Masters Thesis
Digital phase-locked loops for multi-GHz clock generation

Creator:

Kratyuk, Volodymyr

Abstract:

A digital implementation of a PLL has several advantages compared to its analog counterpart. These include easy scalability with process shrink, elimination of the noise susceptible analog control for a voltage controlled oscillator (VCO) and the inherent noise immunity of digital circuits. Several recent digital PLL (DPLL) implementations have achieved...

Resource Type:

Dissertation
Advances in side-channel cryptanalysis : microarchitectural attacks

Creator:

Aciiçmez, Onur

Abstract:

Cryptographic devices leak timing and power consumption information that is easily measurable, radiation of various levels, and more. Such devices also have additional inputs, other than plaintext and keys, like voltage, which can be modified to force the device to produce certain faulty outputs that can be used to reveal...

Resource Type:

Dissertation
Noise coupling techniques in multi-cell delta-sigma modulators

Creator:

Bonu, Madhulatha

Abstract:

High performance multi-cell delta-sigma modulators are a preferred choice in applications which require programmability. Multi-cell delta-sigma modulators with M unit cells provide 10log10(M) SQNR improvement for the same thermal noise and bias power due to the uncorrelated quantization noises of the M unit ADCs. This concept is used in this...

Resource Type:

Masters Thesis
A dual-path 2-0 MASH ADC with dual digital error correction

Creator:

Zhang, Zhenyong

Abstract:

This dissertation presents a dual-path 2-0 MASH (Multi-stAge-noise -SHaping) ADC with two verified digital corrections of DAC mismatch error and quantization noise leakage. By using these two techniques, the requirements for the analog circuits are greatly relaxed. The dual-path structure generates two outputs, one only composed of conversion errors, the...

Resource Type:

Dissertation
Low noise clocking for high speed serial links

Creator:

Brownlee, Merrick

Abstract:

As the functionality of digital chips continues to increase dramatically, chip- to-chip communication bandwidths must scale accordingly to avoid constraining the overall system performance. Therefore, high speed transceiver design has be- come an important research topic. In particular, the performance of the circuits that are responsible for timing accuracy are...

Resource Type:

Dissertation
Instruction fetching, scheduling, and forwarding in a dynamic multithreaded processor

Creator:

Browning, Adam W.

Abstract:

Dynamic multithreaded processors attempt to increase the performance of a single sequential program by dynamically extracting threads from sources such as loop iterations. The scheduling of instructions in such a processor plays a vital role in the amount of thread level parallelism that can be extracted and thus the overall...

Resource Type:

Masters Thesis
Computationally efficient substrate noise coupling estimation in lightly doped silicon substrates

Creator:

Srinivasan, Kavitha

Abstract:

A Z-parameter based macromodel for characterizing the substrate noise coupling in a lightly doped substrate at low frequencies has been developed. The model is scalable with contact geometries and separation. The cross-coupling impedance between two contacts is modeled using an improved geometric mean distance formulation. This approach obviates the need...

Resource Type:

Masters Thesis
Single-level dynamic register caching architecture for high-performance superscalar processors

Creator:

Liebert, John A.

Abstract:

The amount of instruction level parallelism (ILP) that can be exploited depends greatly on the size of the instruction window and the number of in-flight instructions the processor can support. However, this requires a register file with a large set of physical registers for renaming and multiple ports to provide...

Resource Type:

Masters Thesis
Multi-antenna OFDM systems in the presence of phase noise and doubly-selective fading

Creator:

Zhang, Yu

Abstract:

Orthogonal frequency division multiplexing (OFDM), which has been very attractive for future high rate wireless communications, is very robust to channel multipath fading effect while providing high transmission data rate with high spectral efficiency. Multiple antennas can be combined with OFDM to increase diversity gain and to improve spectral efficiency...

Resource Type:

Dissertation

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Academic Affiliation

Electrical Engineering and Computer Science32

Advisor

Moon, Un Ku6
Mayaram, Kartikeya4
Fiez, Terri3
Lee, Ben3
Liu, Huaping3
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2006 to 2007

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Committee Member

Liu, Huaping9
Jander, Albrecht4
Moon, Un-Ku4
Nguyen, Thinh4
Lee, Ben3
more Committee Members »

Creator

Aciicmez, Onur1
Bonu, Madhulatha1
Browning, Adam W.1
Brownlee, Merrick1
Chang, Yuhao1
more Creators »

Date

2006[remove]32

Decade

2000-2009[remove]32

Degree Field

Electrical and Computer Engineering[remove]32

Degree Level

Master's17
Doctoral15

Degree Name

Master of Science (M.S.)17
Doctor of Philosophy (Ph.D.)15

File Format

application/pdf32

Language

English [eng]32

License

All rights reserved27

Non-Academic Affiliation

Oregon State University. Graduate School32

Peer Reviewed

No21

Resource Type

Masters Thesis17
Dissertation15

Rights Statement

In Copyright31
Copyright Not Evaluated1

Subject

Signal processing -- Digital techniques3
Analog-to-digital converters -- Design and construction2
Cache memory2
Data encryption (Computer science)2
Electronic noise2
more Subjects »

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