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Articles 1 - 7 of 7
Full-Text Articles in Engineering
Magic: The Gathering Card Virtualizer, Vincent Garbonick, Jacen C. Conlan, Jaret A. Varn
Magic: The Gathering Card Virtualizer, Vincent Garbonick, Jacen C. Conlan, Jaret A. Varn
Williams Honors College, Honors Research Projects
Any well-versed Magic: The Gathering (MTG) player or collector knows how difficult it can be to keep track of all cards in their collection. Some spend hours searching for that one specific card, and others are constantly scouring the internet for how much their collection costs. However, this issue does not only affect casual fans. Resale companies spend hours a day determining the costs of cards, and tournament judges painstakingly check players’ decks to ensure they are not cheating. To assist with these struggles, the design team proposed to create the MTG Card Virtualizer. This device scans MTG playing cards …
Boost Converter Inductor Sizing Effects On The Performance Of Mppt Algorithms, Alan Nonaka
Boost Converter Inductor Sizing Effects On The Performance Of Mppt Algorithms, Alan Nonaka
Master's Theses
With solar power and other renewables set to take over the market in the coming decades, maximum power point tracking will be essential to optimizing power output. One underserved topic of research is the effect of inductor current ripple on performance of Maximum Power Point Tracking (MPPT) algorithms. Many new topologies are focused on decreasing the ripple from PV source to increase efficiency and power output. However, not much has been done to show ripple degrading performance of MPPT algorithms. This study uses a boost converter topology to test the performance of constant duty cycle step Perturb and Observe (PO), …
Image-Driven Automated End-To-End Testing For Mobile Applications, Caleb Fritz
Image-Driven Automated End-To-End Testing For Mobile Applications, Caleb Fritz
Computer Science and Computer Engineering Undergraduate Honors Theses
The increasing complexity and demand of software systems and the greater availability of test automation software is quickly rendering manual end-to-end (E2E) testing techniques for mobile platforms obsolete. This research seeks to explore the potential increase in automated test efficacy and maintainability through the use of computer vision algorithms when applied with Appium, a leading cross-platform mobile test automation framework. A testing framework written in a Node.js environment was created to support the development of E2E test scripts that examine and report the functional capabilities of a mobile test app. The test framework provides a suite of functions that connect …
Cv, Elizabeth C. Scheyder
Composite Electroplating And Characterizations Of Sn-Sba15 Anode For Lithium-Ion Batteries, Xiao-Yong Fan, Jin-Mei Xu, Quan-Chao Zhuang, Hong-Hong Jiang, Ling Huang, Yan-Xia Jiang, Quan-Feng Dong, Shi-Gang Sun
Composite Electroplating And Characterizations Of Sn-Sba15 Anode For Lithium-Ion Batteries, Xiao-Yong Fan, Jin-Mei Xu, Quan-Chao Zhuang, Hong-Hong Jiang, Ling Huang, Yan-Xia Jiang, Quan-Feng Dong, Shi-Gang Sun
Journal of Electrochemistry
Sn-SBA15 anode was prepared by composite electroplating.The first discharge and charge capacity was 1075mAh/g and 630mAh/g respectively.After fifty charge/discharge cycles,the charge and discharge capacity of Sn-SBA15 were retained above 400mAh/g.XRD patterns indicated that the Sn-SBA15 has tetragonal crystal type.SEM images showed that the Sn-SBA15 had a honeycombed surface.EIS results indicated that there was SEI film formed on the surface of Sn-SBA15 electrode.
Multilevel Metallization At Rit, Manuel N. Carneiro
Multilevel Metallization At Rit, Manuel N. Carneiro
Journal of the Microelectronic Engineering Conference
This project was a preliminary study of an aluminum/dielectric/aluminum multilayer metallizatiOn scheme. Polyimide and spin on glass were compared using high frequency CV analysis on fabricated capacitors. The simple processing involved showed that good crack-free and adhesive fil s could be formed with both materials although the polyimide was the more ideal CV characteristics. Test masks were generated to measure via resistance and dielectric breakdown in a bi-level structure. The Spin on Glass processing was unsuccessful because of underetching of vias. The polyimide processing was successful displaying good breakdown characteristics but high via resistances.
Determination Of Minority Carrier Lifetimes Using The Capacitance-Time Technique, Patrick M. Denero
Determination Of Minority Carrier Lifetimes Using The Capacitance-Time Technique, Patrick M. Denero
Journal of the Microelectronic Engineering Conference
Capacitance—Time (C—T) plots were generated using a Micromanipulator model 410 CV system with a Yokogawa 3022 A4 x—Y recorder (with time base activated). MOS capacitors were pulsed instantaneously from accumulation into deep—depletion. The capacitance was then recorded as the samples relaxed back to their equilibrium state (Cmin). The method used to analyze the C—T data was known as a ZERBST analysis. A FORTRAN program was created to handle the differentiating required for the ZERBST plot. Preliminary results indicate that this set—up will accurately determine minority carrier lifetimes.