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Mostrando ítems 1-9 de 9
Artículo
Microprocessor and FPGA interfaces for in-system co-debugging in field programmable hybrid systems
(Elsevier, 2005)
Modern trends in technology require efficient control and processing platforms based on connected software-hardware subsystems. Due to their complexity and size, algorithms implemented on these platforms are difficult to ...
Ponencia
ASIC-based tachometer without mechanical transducer for induction machines
(1999)
A classical method for angular position and speed estimation in adjustable speed drives uses an incremental shaft encoder and an electronic circuit. This paper presents SLESS, a tachometer without mechanical transducer ...
Ponencia
Improving the design process of VLSI circuits by means of a hardware debugging system: UNSHADES-1 framework
(IEEE, 2002)
Due to the increase in size and complexity of VLSI integrated circuits, new design tools are becoming needed. Telecommunications and Electronic Industry demand designs that integrate intensive digital signal processing ...
Ponencia
ASITRON: ASIC for indirect vector control of induction motors with fuzzy logic based speed regulation
(2001)
This paper presents ASITRON, an integrated solution for the vector control of induction motors. This ASIC is a micro-system that integrates, in a chip, all the logic required by the indirect vector control method. ASITRON ...
Ponencia
Implementación de un controlador borroso usando técnicas de PWM analógico
(2009)
Hoy día la mayoría de los sistemas de control borroso se implementan en software usando procesadores y micro controladores digitales. Los diseños digitales programables son capaces de resolver muchos problemas de control, ...
Ponencia
HADES-1: A rapid prototyping environment based on advanced FPGA’s
(2001)
Rapid prototyping of large digital systems is becoming supported with the use of new advanced FPGA's. These FPGA's can give more Information than functional simulation and emulation tasks, due to their inner inspection ...
Ponencia
Radiation environment emulation for VLSI designs: a low cost platform based on xilinx FPGA's
(IEEE, 2007)
As technology shrinks, critical industral applications have to be designed with special care. VLSI circuits become more sensitive to ambient radiation: it affects to the internal structures, combinational or sequential ...
Artículo
Integrated solution for induction motor control
(2002-05)
The command speed has an 'S' shape, typical in vertical operation systems. The reason for this command speed is that a soft acceleration/deceleration avoids abrupt movements in the elevator cabin, increasing the comfort ...
Ponencia
Design of a band-pass sigma-delta modulator with reduced number of opamps
(2000)
This paper is intended to compare the performance of a Band-Pass converter structure and its Low-Pass prototype 2nd order Sigma-Delta Analog to Digital converter. For this purpose Matlab simulations for the 4th order ...