DocumentCode
1617576
Title
Sub-LSB DAC resolution enhancement applied to LLRF control
Author
Grecki, Mariusz
Author_Institution
MSK, DESY, Hamburg, Germany
fYear
2010
Firstpage
157
Lastpage
160
Abstract
The digital control systems use the ADCs/DACs as a front-end for analogue signals processing. The paper proposes the solution to enhance the DAC resolution by PWM. The modulation scheme is optimized to the parameters of of LLRF control in FLASH accelerator. For that purpose the genetic algorithm was implemented and applied. The distributed computing was used to speed-up the computations.
Keywords
analogue-digital conversion; digital control; digital-analogue conversion; genetic algorithms; ADC-DAC; FLASH accelerator; LLRF control; PWM; analogue signal processing; digital control systems; distributed computing; genetic algorithm; modulation scheme; subLSB DAC resolution enhancement; Control systems; Frequency modulation; Harmonic analysis; Optimization; Power harmonic filters; Pulse width modulation; DAC; Genetic Algorithms; LLRF Control; Modulation; Parallel Computing; Sub-LSB Resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Mixed Design of Integrated Circuits and Systems (MIXDES), 2010 Proceedings of the 17th International Conference
Conference_Location
Warsaw
Print_ISBN
978-1-4244-7011-2
Electronic_ISBN
978-83-928756-4-2
Type
conf
Filename
5551527
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