Index Catalog // ScholarsArchive@OSU

Characterizing spin-orbit torques in β-W/Ta/CoFeB/MgO devices

Creator:: Allen, Shane R.
Abstract:: Materials with a strong spin Hall effect and Rashba-Edelstein effect have the potential to improve the efficiency of solid-state magnetic memory technologies and other magnetic logic devices. Heavy metals have been identified as having these properties, including the beta crystal phase of tungsten. In this work, we determine the strength...
Resource Type:: Masters Thesis
Full Text:: . Title: Characterizing Spin-Orbit Torques in β-W/Ta/CoFeB/MgO Devices. Abstract approved

A 1-m W, 14-bit [sigma] [delta] A/D converter with 10-KHz conversion rate

Creator:: Gupta, Shivani
Resource Type:: Masters Thesis
Full Text:: conversion, New York: IEEE Press, 1991. [3] K. C. Chao, S. Nadeem, W. L. Lee and C. G. Sodini,"A Higher

Co-planar integration of silicon integrated circuits and microﬂuidic networks for biosensor applications

Creator:: Lindsay, McKay W.
Abstract:: Silicon integrated circuit (IC) technology has enabled numerous electrical and optical sensors used in biological and chemical assays, where they can increase performance while decreasing cost and size compared to traditional detectors. There is signiﬁcant potential to further leverage IC technology for lab-on-chip applications, creating aﬀordable and portable medical diagnostic...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF McKay W. Lindsay for the degree

Integrating Microfluidics and Integrated Circuits toward a CMOS-Based Cell Counter

Creator:: Bishop, Kevin W.
Abstract:: Cell counting is a key tool used in biological and clinical laboratories, but at present, commercial cell counters are large and expensive. CMOS technology is a promising platform for creating small, low-cost sensors but currently lacks a robust method of directly interfacing these sensors with the microfluidic networks needed for...
Resource Type:: Honors College Thesis
Full Text:: :_____________________________________________________ Matthew L. Johnston Cell counting is a key tool used in biological and clinical

Real-time data quality assessment using linear prediction

Creator:: Rentola, Christopher T. W.
Abstract:: The U.S. Air Force models many naturally occurring phenomena. To validate such models, an automated data collection system is used. Since validation is dependent upon correct data, an inexpensive method to detect erroneous data was investigated. The method uses a Wiener filter to predict values one sample in advance. If...
Resource Type:: Masters Thesis
Full Text:: Using Linear Prediction Redacted for privacy Abstract approved: N., Sigurd L. Lillevik The U.S. Air

Detection and diagnosis of parameters change in linear system using time-frequency transformation

Creator:: Park, Dae-hyun
Abstract:: A systematic optimization of the Cohen class time-frequency transformation for detecting the parameters change is developed. The local moments approach to change detection is proposed and a general formula for the local moments is derived. The optimal kernel functions of the time-frequency transformation are determined based on the combined criteria...
Resource Type:: Dissertation
Full Text:: time-frequency transformations with each member of this class given by: ,,,w;0).,f-L-f +00 , e-i'+it

Current-feedthrough cancellation technique for current-mode T/H circuits

Creator:: Young, David Y. W.
Abstract:: In this paper, an analysis of the clock-feedthrough effects in switched-current (SI)' circuits will be presented. The clock-feedthrough effects caused by the non-ideal characteristic of MOS switches when they are turned off limit the accuracy of the analog track-and-hold (T/H) circuits. A model to analyze and characterize this effect is...
Resource Type:: Masters Thesis
Full Text:: = H4 10 gm L12-2 gm and ,WT t Aw-l./ 2 17b Spice simulation result of dummy switch. with ,Wty, ,W

Voltage controller for a variable speed generation system

Creator:: Weigand, Claus H.
Abstract:: An important task of a Variable Speed Generation (VSG) system is the capability to maintain and control the terminal voltage at some desired value as determined by the reactive power dispatch strategy.The main objective is to design a sub-optimal fixed-parameter controller in the sense that constraints with respect to practical...
Resource Type:: Masters Thesis
Full Text:: System Abstract approved: W. Kolodziiej An important task of a Variable Speed Generation (VSG) system

Existence and uniqueness results for ℓ -optimal linear dynamic controllers for discrete time SISO systems

Creator:: Alpay, Mehmet Emin
Resource Type:: Masters Thesis
Full Text:: Preliminaries - I 6 An Alternative Formulation for the l'- optimization Problem 8 SOLUTION OF THE 11

CMOS Transducers and Programmable Interface Circuits for Resource-Efficient Sensing Applications

Creator:: Sengupta, Shaan
Abstract:: Modern sensors are complex systems comprising multiple sub-systems such as transducers, analog and mixed-signal interface circuits, digital processing circuits, and packaging. Over the last few decades, innovations in these sub-systems combined with their increased integration in complementary metal-oxide semiconductor (CMOS) processes have led to the rapid growth in sensors for...
Resource Type:: Dissertation
Full Text:: Abstract approved: Matthew L. Johnston Modern sensors are complex systems comprising multiple sub-systems

ScholarsArchive@OSU

Characterizing spin-orbit torques in β-W/Ta/CoFeB/MgO devices

A 1-m W, 14-bit [sigma] [delta] A/D converter with 10-KHz conversion rate

Co-planar integration of silicon integrated circuits and microﬂuidic networks for biosensor applications

Integrating Microfluidics and Integrated Circuits toward a CMOS-Based Cell Counter

Real-time data quality assessment using linear prediction

Detection and diagnosis of parameters change in linear system using time-frequency transformation

Current-feedthrough cancellation technique for current-mode T/H circuits

Voltage controller for a variable speed generation system

Existence and uniqueness results for ℓ -optimal linear dynamic controllers for discrete time SISO systems

CMOS Transducers and Programmable Interface Circuits for Resource-Efficient Sensing Applications

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