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Showing result 1 - 5 of 85 essays matching the above criteria.

1. 1. State of Health measuring of NiMH batteries using simple electronic components.

   University essay from Linköpings universitet/Fordonssystem

   Author : Linus Classon; [2024]
   Keywords : SoH; NiMH; State of Health; Batteries;

   Abstract : The possibility of measuring the state of health of a NiMH battery without doing it in a lab is evaluated, the goal was to see if it was possible to perceive any differences between batteries of different states of health and whether it’s worth further exploring this solution in a more detailed manner. In order to try and extract and analyze the state of health of the batteries a series of tests consisting of discharging batteries at different lengths of times and different resistive loads were made, the voltage of the batteries being captured by a multimeter. READ MORE

3. 2. AC Gate Bias Stress of 4H-SiC MOSFETs : An investigation into threshold voltage instability of SiC Power MOSFETs under the influence of bipolar gate stress

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Agnimitra Saha; [2023]
   Keywords : Silicon Carbide; Gate Bias Stress; Threshold Voltage; On-state Resistance; Temperature; kiselkarbid; gate spännings-stress; tröskelspänning; on-resistansen; temperatur;

   Abstract : Silicon Carbide, a wide band gap (WBG) semiconductor, has pushed electrical limits beyond Silicon (Si) when it comes to power electronics. It has offered the electrification of society showing promise for a greener future. READ MORE

4. 3. FPGA programming with VHDL : A laboratory for the students in the Switching Theory and Digital Design course

   University essay from Högskolan i Halmstad

   Author : Samaneh Azimi; Safia Abba Ali; [2023]
   Keywords : FPGA Field-Programmable Gate Arrays VHDL Very High-Speed Integrated Circuits HDL Hardware description language LUT Look-up-table CLB Configurable Logic Blocks MUX Multiplexers IOB Input Output Blocks DUT Device under the test ASIC Application-specific integrated circuits SOC System on chips RTL Register Transfer Language;

   Abstract : This thesis aims to create effective and comprehensive learning materials for students enrolled in the Switching Theory and Digital Design course. The lab is designed to enable students to program an FPGA using VHDL in the Quartus programming environment to control traffic intersections with sensors and traffic signals. READ MORE

5. 4. Spillover effects following recreationallegalization of marijuana in borderingregions. : Analysis of spillover effect from legislation of marijuana in Washington using synthetic control.

   University essay from Jönköping University/IHH, Nationalekonomi

   Author : Ashor Youeel Eshoo; [2023]
   Keywords : Synthetic Control; Spillover Effects; Marijuana; Crime;

   Abstract : Legalizing marijuana for recreational use has been a hot political topic in recent years. Different conclusions have been drawn from the literature on this subject, but one conclusion is that the tactic is an effective instrument in combating the black market. READ MORE

6. 5. Thermal Modeling and Simulationwith High Voltage Solid StateRelays for Battery DisconnectionApplications : The potential of replacing mechanical contactors with semiconductors

   University essay from Uppsala universitet/Elektricitetslära

   Author : David Radisic; Johan Mårtensson; [2023]
   Keywords : SSR; SSCB; SiC MOSFET; BEV; Pre-charge; Solid-state relay; Solid-state circuit breaker; Electric vehicles; DC fast-charge; Simulink; BDU;

   Abstract : The swift shift of the automotive industry towards electrification is primarily propelled by technological advancements in battery technology. To stay competitive and meet the new demands of the industry, there is a crucial need for novel ideas and innovation. READ MORE