Navegação Ciências Exatas e da Terra por Autor "Bampi, Sergio"
Resultados 1-11 de 11
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Design and FPGA prototyping of a H.264/AVC main profile decoder for HDTV
(2007) [Artigo de periódico]This paper presents the architecture, design, validation, and hardware prototyping of the main architectural blocks of main profile H.264/AVC decoder, namely the blocks: inverse transforms and quantization, intra prediction, ... -
A design methodology using the inversion coefficient for low-voltage low-power CMOS voltage references
(2011) [Artigo de periódico] -
Dynamic and static calibration of ultra-low-voltage, digital-based operational transconductance amplifiers
(2020) [Artigo de periódico]The calibration of the effects of process variations and device mismatch in Ultra Low Voltage (ULV) Digital-Based Operational Transconductance Amplifiers (DB-OTAs) is addressed in this paper. For this purpose, two dynamic ... -
Low temperature sensitivity CMOS transconductor based on GZTC MOSFET condition
(2016) [Artigo de periódico]Complementary Metal Oxide Semiconductor (CMOS) Transconductors, or Gm cells, are key building blocks to implement a large variety of analog circuits such as adjustable filters, multipliers, controlled oscillators and ... -
Low-voltage, low-area, nW-power CMOS digital-based biosignal amplifier
(2022) [Artigo de periódico]This paper presents the operation principle and the silicon characterization of a power efficient ultra-low voltage and ultra-low area fully-differential, digital-based Operational Transconductance Amplifier (OTA), suitable ... -
A modified lightly doped drain structure for vlsi mosfet's
(1986) [Artigo de periódico]A new n-MOS LDD-like device structure (the J-MOS transistor) is proposed. It’s design, simulation, and fabrication are studied in this paper. n-channel MOSFET’s with Le, below 2µm suffer from high-field effects that must ... -
MOSFET ZTC condition analysis for a self-biased current reference design
(2015) [Artigo de periódico]In this paper a self-biased current reference based on Metal-Oxide-Semiconductor Field Effect Transistor (MOSFET) Zero Temperature Coefficient (ZTC) condition is proposed. It can be imple mented in any Complementary ... -
Motion estimation architecture using efficient adder-compressors for HDTV video coding
(2010) [Artigo de periódico]This paper presents real time HDTV (High Definition Television) architecture for Motion Estimation(ME) using efficient adder compressors. The architecture is based on the Quarter Sub-sampledDiamond Search algorithm (QSDS) ... -
Power constrained design optimization of analog circuits based on physical gm/ID characteristics
(2007) [Artigo de periódico]This paper presents a transistor optimization methodology for low-power analog integrated CMOS circuits, relying on the physics-based gm/ID characteristics as a design optimization guide. Our custom layout tool LIT implements ... -
A software environment to integrate urban traffic simulation tasks
(1998) [Artigo de periódico]This paper deseribes the CA TIA software environment, whieh is oriented to tool integration. The main funetionality provided by CA TIA is the ability to support the traffie engineer throughout several phases and tools that ... -
Specification and design of an ethernet interface soft ip
(2000) [Artigo de periódico]The IP (Intellectual Property) for Ethernet Interface is a hardware module designed to execute the MAC (media access control) service on the Ethernet standard. The goal of this IP module is to provide an easy way to develop ...
