Microeletrônica: Últimas Submissões
Resultados 91-100 de 208
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High efficiency MPPT switched capacitor DC-DC converter for photovoltaic energy harvesting aiming for IoT applications
(2017) [Dissertação]This work presents a six phase Switched Capacitor (SC) DC - DC converter for photovoltaic Energy Harvesting designed in a 130 nm CMOS process for commercial motes application and Internet of Things (IoT). It tracks the ... -
Análise automatizada dos efeitos do alargamento de pulso induzido em single event transients
(2017) [Dissertação]Aplicações em ambientes expostos a elevados níveis de radiação ionizante impõem uma série de desafios ao desenvolvimento de projetos de circuitos integrados na tecnologia Complementary Metal–Oxide–Semiconductor (CMOS), uma ... -
Convolutional neural network reliability on an APSoC platform a traffic-sign recognition case study
(2017) [Dissertação]Deep learning has a plethora of applications in computer vision, speech recognition, natural language processing and other applications of commercial interest. Computer vision, in turn, has many applications in distinct ... -
Diodos schottky de SiC para uso como detectores de energia de partículas carregadas
(2017) [Tese]Neste trabalho foram investigadas estruturas de diodos Schottky de carbeto de silício (SiC) com potencial uso em detectores de energia de partículas carregadas. Para tanto, foram fabricados diodos Schottky de SiC do tipo ... -
DHyANA : neuromorphic architecture for liquid computing
(2016) [Dissertação]Neural Networks has been a subject of research for at least sixty years. From the effectiveness in processing information to the amazing ability of tolerating faults, there are countless processing mechanisms in the brain ... -
The effects of the compiler optimizations in embedded processors reliability
(2017) [Dissertação]The recent advances in the embedded processors increase the compilers complexity, and the usage of heterogeneous resources such as Field Programmable Gate Array (FPGA) and Graphics Processing Unit (GPU) integrated with the ... -
Investigating techniques to reduce soft error rate under single-event-induced charge sharing
(2014) [Dissertação]The interaction of radiation with integrated circuits can provoke transient faults due to the deposit of charge in sensitive nodes of transistors. Because of the decrease the size in the process technology, charge sharing ... -
Radiation robustness of XOR and majority voter circuits at finFET technology under variability
(2017) [Dissertação]Advances in microelectronics have contributed to the size reduction of the technological node, lowering the threshold voltage and increasing the operating frequency of the systems. Although it has positive outcomes related ... -
All-MOSFET M-2M digital-to-analog converter for operation with very low supply voltage
(2015) [Dissertação]Desde os anos 80 a evolução dos processos de fabricação de circuitos integrados MOS tem buscado a redução da tensão de alimentação, como forma de se reduzir o consumo de energia dos circuitos. Partiu-se dos antigos 5 V, ... -
CMOS linear RF power amplifier with fully integrated power combining transformer
(2017) [Dissertação]This work presents the design of a fully integrated Radio-frequency (RF) linear Power Amplifier( PA) in complementary metal-oxide silicon (CMOS) technology. In this work we analyse the challenges in CMOS PA design as well ...
