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Non-linear shunt regulator based on a PWM RF power detector for RFID applications
(2023) [Dissertação]Radio Frequency Identification (RFID) is utilized in a variety of applications, includ ing tagging animals and objects to make their identification (ID) easier to read and man age, similar to a bar code or QR code. In this ... -
Fault tolerance characterization of RISC-V processors in SRAM-based FPGAs for aerospace applications
(2023) [Tese]Aerospace applications, such as small satellites, demand a certain level of reliability due to Single Event Effects (SEE). At the same time, Commercial Off-The-Shelf (COTS) devices are frequently used in New Space missions. ... -
System-in-package for IoT sigfox applications
(2023) [Dissertação]In this work, the System-in-Package (SiP) electronic circuit manufacturing technology is presented as an economically viable alternative for implementing solutions where circuits processed in different technologies need ... -
Enhancements on fault injection for xilinx 7 series and ultrascale+ SRAM-based FPGAs
(2022) [Tese]Commercial grade SRAM-based FPGAs are susceptible to radiation effects that can affect safety- and mission-critical cyber-physical systems. Emulated fault injection is a test strat egy based on provoking failures in a ... -
Architecture exploration and VLSI design of multi-symbol arithmetic encoders for the AV1 coding format
(2023) [Dissertação]To reduce the impact of videos in the global Internet capacity, companies rely upon video coding standards and formats, also known as codecs, to reduce the overall sizes of videos before transmitting or storing them. AV1, ... -
Gestão e aproximação de dados em sistemas de memórias com NV-RAMs dedicados a codificadores de vídeo eficientes
(2021) [Tese]A codificação e a decodificação de vídeos digitais estão presentes na maioria das apli cações multimídia, principalmente nos sistemas embarcados atuais, atingindo bilhões de usuários principalmente com a popularização dos ... -
Análise de variabilidade e desempenho em transistores ELT para aplicações analógicas
(2022) [Dissertação]Este trabalho estuda os impactos no desempenho elétrico e na variabilidade de transistores MOSFETs projetados utilizando a técnica de geometria fechada (do inglês “Enclosed Layout Transistor” – ELT), uma técnica de proteção ... -
Um dispositivo vestível e confiável para detectar quedas
(2022) [Dissertação]Uma queda tratada tardiamente pode causar danos irreparáveis ou até a morte. Esse problema é agravado quando é um idoso que sofre a queda. Existem soluções no mercado para a resolução desse problema, porém, não abordam ... -
Collaborative aware CPU thread throttling and FPGA HLS versioning
(2022) [Dissertação]Warehouses and Cloud Servers have been adopting collaborative CPU-GPU and CPU FPGA architectures as alternatives to enable extra acceleration for applications by parti tioning threads/kernels execution across both devices. ... -
Digital-based analog processing in nanoscale CMOS ICs for IoT applications
(2022) [Tese]The Internet-of-Things (IoT) concept has been opening up a variety of applications, such as urban and environmental monitoring, smart health, surveillance, and home automation. Most of these IoT applications require more ...
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