Microeletrônica: Últimas Submissões
Resultados 121-130 de 208
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Adaptable VLIW microprocessor for energy efficiency
(2016) [Dissertação]The development of energy efficient hardware has been a trend in microprocessor design for the last two decades. VLIW processors are a representative example, since they have a simpler design and competitive performance, ... -
Graph-based algorithms for transistor count minimization in VLSI circuit EDA tools
(2014) [Dissertação]This master’s thesis introduces a set of graph-based algorithms for obtaining reduced transistor count VLSI circuits using simple cells. These algorithms are mainly focused on minimizing node count in AIG representations ... -
Amplifier topologies for ultra low voltage applications
(2016) [Dissertação]Nomadic applications which cannot be recharged while at operation, such as biomedical sensors and Internet of Things applications, rely on energy harvesting from the environment. Typical supply voltages are usually higher ... -
Amplificador de saída de RF CMOS Classe-E com controle de potência para uso em 2,2 GHz
(2016) [Dissertação]É apresentado um amplificador de potência (PA) com controle digital da potência de saída, operando na banda S de frequência (2,2 GHz). Este PA utiliza um transformador de entrada para reduzir as flutuações dos sinais de ... -
CMOS low-power threshold voltage monitors circuits and applications
(2016) [Dissertação]A threshold voltage (VT0) monitor is a circuit that ideally delivers the estimated VT0 value as a voltage at its output, for a given temperature range, without external biases, parametric setups, curve fitting or any ... -
Frame-level redundancy scrubbing technique for SRAM-based FPGAs
(2015) [Tese]Reliability is an important design constraint for critical applications at ground-level and aerospace. SRAM-based FPGAs are attractive for critical applications due to their high performance and flexibility. However, they ... -
SAT based environment for logical capacity evaluation of via configurable block templates
(2016) [Tese]Structured ASICs with regular layouts comprise a design-based solution for IC manufacturing yield loss in nanometer technologies caused by photolithography distortions. Via-configurable structured ASICs is even a more ... -
MCML gate design methodology ante the tradeoffs between MCML and CMOS applications
(2016) [Dissertação]This work proposes a simulation-based methodology to design MOS Current-Mode Logic (MCML) gates and addresses the tradeoffs of the MCML versus static CMOS circuits. MCML is a design style developed focusing in a high-speed ... -
Selective software-implemented hardware fault tolerance tecnhiques to detect soft errors in processors with reduced overhead
(2016) [Tese]Software-based fault tolerance techniques are a low-cost way to protect processors against soft errors. However, they introduce significant overheads to the execution time and code size, which consequently increases the ... -
Adaptive low power receiver combining ADC resolution and digital baseband for wireless sensors networks based in IEEE 802.15.4 standard
(2015) [Dissertação]With the increase of Internet of Things applications and devices, many efforts to reduce power consumption in transceiver has been invested. Most of them targeted in RF frontend, converters, or in the digital baseband ...
