Index Catalog // ScholarsArchive@OSU

Analysis of the Feasibility of Thermoelectric Energy Harvesters used on the Human Body for the Powering of Wearable Electronic Devices

Creator:: Smith, Richard I.
Abstract:: Wearable electronic devices are becoming increasingly widespread and are being used to fulfill a variety of needs. These devices range from purely infotainment type systems such as smartwatches and fitness oriented devices to specialized medical devices such as insulin pumps and heart-rate monitors. A challenge faced with all of these...
Resource Type:: Honors College Thesis
Full Text:: Inocencio Smith presented on March 03, 2021 APPROVED: Matthew L. Johnston, Mentor, representing Electrical

High speed analog circuit design using the heterostructure insulated gate field effect transistor

Creator:: Smith, Alexander B.
Abstract:: As Si MOS approaches its maximum limits in speed and bandwidth, new devices are desired to meet the needs of high speed communications and signal processing. A device that exhibits superior performance to Si MOS, BJT, and GaAs technology is the HEMT (high electron mobility transistor). The HEMT offers superior...
Resource Type:: Masters Thesis
Full Text:: . 14 Voutm O CLT L Vss 0 Vinm 4Vdd=5v 15 Voutm ___I 0 J1CM J CM J2CM RCM1 RCM2 AANLAA/V

Al-In-Sn-O thin-film transistors

Creator:: Stewart, Kevin A.
Abstract:: The aim of the research undertaken for this thesis was to develop a new high-performance amorphous oxide semiconductor (AOS) for use as a channel layer in a thin-film transistor (TFT). AOS TFTs offer higher electron mobility than the established amorphous silicon based technology. A new channel material comprised of aluminum...
Resource Type:: Masters Thesis
Full Text:: Al-In-Sn-O Thin-Film Transistors AN ABSTRACT OF THE

Offloading of I/O transactions in current CPU architectures

Creator:: Larsen, Steen K.
Abstract:: IO transactions within a computer system have evolved along with other system components (i.e., CPU, memory, video) from programmed IO (PIO). In current mainstream systems (spanning from HPC to mobile) the IO transactions are CPU-centric descriptor-based DMA transactions. The key benefit is that slower IO devices can DMA write system...
Resource Type:: Dissertation
Full Text:: presented on March 5, 2015. Title: O�oading of I/O Transactions in Current CPU Architectures Abstract

Passive source tracking from spatially correlated angle-of-arrival data

Creator:: Haisch, Hansjoerg
Abstract:: This thesis presents a simulation technique for the post-detection of a point-source trajectory in an isotropic, stationary random medium. The two-dimensional source location is estimated from spatially correlated angle-of-arrival data which are collected simultaneously at two sensor positions. We assume that the data are collected at discrete, constant time intervals...
Resource Type:: Masters Thesis
Full Text:: plotted (17) 13 2 YS D l Prnin 'O.9 0.75 Xt D 2 MI Figure 3: Data correlation coefficient

Simulation of a high voltage direct current transmission system in an electromagnetic transients program using semiconductor terminals

Creator:: NwaChukwu, David O.
Abstract:: In high voltage direct current(HVDC) systems transmission technology, a.c. power is converted(rectified) to d.c. power by means of a controlled rectifier bridge. This d.c. power is then transmitted through a d.c. link to another converter(inverter) where it is converted back to a.c. power by means of another controlled rectifier bridge....
Resource Type:: Masters Thesis
Full Text:: OF David O. NwaChukwu for the degree of Master of Science in Electrical & Ccmputer Engineering

Ring Amplifier Optimized for High Resolution Analog-to-Digital Converter Applications

Creator:: ElShater, Ahmed O.
Abstract:: In recent years, SAR ADCs have been shown to acheive faster conversion times and improved power efficiencies due to their simple building blocks that are digital in nature and scale favorably with technology. High resolution ADCs with stringent noise requirement has led to the adoption of hybrid ADC architectures such...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Ahmed O. ElShater for the

Design of switched-current circuits for a bandpass delta-sigma modulator

Creator:: Manapragada, Praveen
Resource Type:: Masters Thesis
Full Text:: . Many thanks to Dr. Dave Allstot, Dr. Jack Kenney and Dr. Gerald A. Smith for taking time out of their

Implementation of display control node for a distributed microcontroller network

Creator:: Xu, Yan, 1954-
Abstract:: As hardware becomes cheaper and cheaper, there is an increasing interest in the implementation of distributed control networks with microcontrollers. Such networks are usually inexpensive and of high performance. In this thesis work, a low-cost display control unit for COLAN, a control-oriented network, is designed. The system is based on...
Resource Type:: Masters Thesis
Full Text:: . G. Smith, for their active participation on my graduate committee. Thanks are also due to the Intel

Speech deconvolution using Gaussian pulses

Creator:: Asadi, Mohammad Ayman O.
Abstract:: This dissertation introduces a new idea for frequency domain deconvolution of speech signals. The idea is to approximate a unit sample by a Gaussian pulse. The deconvolution is performed by designing a glottal inverse filter that will estimate the excitation of the vocal tract. Then, the excitation will be used...
Resource Type:: Masters Thesis
Full Text:: labeled Fl, F2, F3 and Fit. 10 0 0 M -10.0 z -20.0 H -3C U O -40 -50 O -60.0 2 -70., SPECTRUM OF

ScholarsArchive@OSU

Analysis of the Feasibility of Thermoelectric Energy Harvesters used on the Human Body for the Powering of Wearable Electronic Devices

High speed analog circuit design using the heterostructure insulated gate field effect transistor

Al-In-Sn-O thin-film transistors

Offloading of I/O transactions in current CPU architectures

Passive source tracking from spatially correlated angle-of-arrival data

Simulation of a high voltage direct current transmission system in an electromagnetic transients program using semiconductor terminals

Ring Amplifier Optimized for High Resolution Analog-to-Digital Converter Applications

Design of switched-current circuits for a bandpass delta-sigma modulator

Implementation of display control node for a distributed microcontroller network

Speech deconvolution using Gaussian pulses

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