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A true programmable HPF hybrid three-phase rectifier
(2008-09-29)
In this paper is proposed and analyzed a digital hysteresis modulation using a FPGA (Field Programmable Gate Array) device and VHDL (Hardware Description Language), applied at a hybrid three-phase rectifier with almost ...
An AC voltage regulator with high-power-factor, and control using a FPGA device
(2005-12-01)
This paper presents the analysis, design, simulation, and experimental results for a high frequency high Power-Factor (PF) AC (Alternate Current) voltage regulator, using a Sepic converter as power stage. The control ...
Hybrid three-phase HPF rectifier with programmable input current THD, using FPGA device and VHDL language
(2008-12-01)
In this paper is proposed and analyzed a digital hysteresis modulation using a FPGA (Field Programmable Gate Array) device and VHDL (Hardware Description Language), applied at a hybrid three-phase rectifier with almost ...
Programmable diagnostic devices made from paper and tape
(ROYAL SOC CHEMISTRY, 2010)
This paper describes three-dimensional microfluidic paper-based analytical devices (3-D mu PADs) that can be programmed (postfabrication) by the user to generate multiple patterns of flow through them. These devices are ...
Design of microprogrammed controllers with address converter implemented on programmable systems with embedded memories
(2011-12-01)
In the paper the improvement of a traditional structure of a microprogrammed controller with sharing codes is discussed. The idea is based on the modification of internal modules and connections of the device. Such a ...