Index Catalog // ScholarsArchive@OSU

A case for application-based linear transformers : applied towards text-to-spectrogram

Creator:: Agostinelli, Victor
Abstract:: Various natural language processing (NLP) tasks necessitate deep models that are fast, efficient, and small based on their ultimate application at the edge or elsewhere. While significant investigation has furthered the efficiency and reduced the size of these models, reducing their downstream latency without significant trade-offs remains a difficult task....
Resource Type:: Masters Thesis

Leveraging transformer encoder output for effective token summary in simultaneous translation

Creator:: Raffel, Matthew
Abstract:: Simultaneous speech-to-text translation remains a difficult yet important problem for modern machine learning models whereby a text translation is generated concurrently with receiving partial speech inputs. One state-of-the-art simultaneous speech-to-text model is the augmented memory transformer whose encoder breaks a speech input into fixed-size overlapping segments composed of left, right,...
Resource Type:: Honors College Thesis
Full Text:: , Committee Member, representing Electrical Engineering and Computer Science Tejasvi Anand, Committee Member

Three-Dimensional Network-on-Chip Architectures for Cycle Accurate Full-System Simulator

Creator:: Agarwal, Akash
Abstract:: High Performance Computing can find ubiquitous applications in the industry. HPC-applications are specifically designed to take advantage of the parallel nature of the computing systems which is often enabled by Multi-core/Many-core architectures. With this advent of Multi-processors in the mainstream systems, inter-core communication has been one of the major challenges...
Resource Type:: Presentation and Capstone Project

Digital Solutions for Analog Shortcomings in Delta-Sigma Analog-to-Digital Converters

Creator:: Mirzaie, Hossein
Abstract:: Portable, high power efficiency communication devices is a growing market in the semiconductor industry. Analog-to-digital converters (ADC) are key interface that are used to digitize the sensed information. Recently, digital techniques have been proposed to improve analog building block power efficiency in sub-micron technologies. This research focuses on mixed signal...
Resource Type:: Dissertation
Full Text:: acknowledge all the members of my committee, Dr. Gabor Temes, Dr. Huaping Liu, Dr. Tejasvi Anand, and Dr

Design and Analysis of an Optical Wireless Receiver for a Hybrid WiFi Free-Space Optical (WiFO) Communication Network

Creator:: Borah, Anindita
Abstract:: The increasing demand for higher data-rates in spectrum-deficient indoor WiFi networks calls for the adaptation of hybrid systems, consisting of RF and optical wireless channels. The novel hybrid WiFi Free-Space Optical (WIFO) system was introduced to enhance the wireless capacity of indoor WiFi networks. In this thesis, an optical wireless...
Resource Type:: Masters Thesis
Full Text:: research. I am grateful to Dr. Tejasvi Anand and Dr. Alan Wang, who are members of my graduate committee

Exploring Indoor Navigation Based on 9-dof Kalman Filter and SLAM Algorithm

Creator:: Qin, Shuxian
Abstract:: Traditional localization techniques rely on triangulation or trilateration, where in a set of three or more stationary known locations is used to estimate a “client” position. For inertial navigation, these techniques can estimate client positions merely using the measured data from tri-axial accelerometers and gyroscopes. However, the use of double...
Resource Type:: Capstone Project
Full Text:: my committee members, Prof. David Allstot and Prof. Tejasvi Anand for their support in my research

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:: & Computer Science Tejasvi Anand, Committee Member, representing Electrical Engineering & Computer Science

Energy-efficient OTA architectures using load-pole cancellation

Creator:: Ramakrishna, Pavan Kumar
Abstract:: The CMOS two-stage Operational Transconductance Amplifier (OTA) has been a key enabler for mixed-signal IC design for nearly four decades . This research focuses on a modified two-stage CMOS OTA that features load-pole cancellation (LPC); i.e., the resulting architecture is essentially a two-stage CMOS OTA with no load capacitance. The...
Resource Type:: Masters Thesis
Full Text:: classes from Prof. Un-Ku Moon, Prof. Gabor Temes, Prof. Matthew Johnston, Prof. Tejasvi Anand and Prof

A 1V 40mA Fast Transient Capless LDO with 7uA Quiescent Current in 180nm CMOS using Ring Amplifier with Adaptive Damping

Creator:: Xiao, Bohui
Abstract:: Ring amplification has emerged as an efficient technique to drive large capacitive loads in switched capacitor circuits. We propose circuit techniques to demonstrate the first application of a ring amplifier in a non-capacitive feedback system of a LDO. These techniques enable a simple cap-less LDO structure in 180nm CMOS that...
Resource Type:: Masters Thesis
Full Text:: , I give my thanks to the other member of graduate Committee: Dr Arun Natarajan, Dr Tejasvi Anand. I

Highly-Integrated Low-Power RF Receivers for Distributed Sensing and IoT Devices

Creator:: Bialek, Hayden
Abstract:: Low-power receivers (RX) with 100$\mu W$-scale power consumption can enable several power/energy-constrained IoT applications. However, achieving sensitivity, interferer tolerance and wide operating range with low power presents a challenge for existing architectures, particularly those constrained to highly integrated solutions without high-Q off-chip components. Existing solutions rely heavily on high quality...
Resource Type:: Dissertation
Full Text:: searching for solutions. Special thanks to my committee members Prof. Un-Ku Moon, Prof. Tejasvi Anand and

ScholarsArchive@OSU

A case for application-based linear transformers : applied towards text-to-spectrogram

Leveraging transformer encoder output for effective token summary in simultaneous translation

Three-Dimensional Network-on-Chip Architectures for Cycle Accurate Full-System Simulator

Digital Solutions for Analog Shortcomings in Delta-Sigma Analog-to-Digital Converters

Design and Analysis of an Optical Wireless Receiver for a Hybrid WiFi Free-Space Optical (WiFO) Communication Network

Exploring Indoor Navigation Based on 9-dof Kalman Filter and SLAM Algorithm

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

Energy-efficient OTA architectures using load-pole cancellation

A 1V 40mA Fast Transient Capless LDO with 7uA Quiescent Current in 180nm CMOS using Ring Amplifier with Adaptive Damping

Highly-Integrated Low-Power RF Receivers for Distributed Sensing and IoT Devices

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