DocumentCode :
2713057
Title :
Applying an FPGA-counter-based control strategy to multiple SR outputs of a forward converter
Author :
Hwu, K.I. ; Yau, Y.T.
Author_Institution :
Dept. of Electr. Eng., National Taipei Univ. of Technol.
fYear :
2006
fDate :
18-22 June 2006
Firstpage :
1
Lastpage :
4
Abstract :
In this paper, an FPGA-counter-based scheme is presented herein and applied to a forward converter with single isolation stage and multiple outputs having synchronous rectification (SR). With only the required comparators and without any analog-to-digital converter (ADC), the information on the feedback output voltage is entirely obtained according to a counter. Therefore, the proposed control strategy for an SR forward converter can improve the transient load response and the cross regulation. In this paper the proposed control scheme is described and some experimental results are provided to verify its effectiveness
Keywords :
analogue-digital conversion; feedback; field programmable gate arrays; power convertors; transient response; FPGA-counter-based control strategy; analog-to-digital converter; feedback output voltage; forward converter; synchronous rectification; transient load response; Costs; Counting circuits; Field programmable gate arrays; Industrial control; Isolation technology; Lighting control; Pulse width modulation; Regulators; Strontium; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE
Conference_Location :
Jeju
ISSN :
0275-9306
Print_ISBN :
0-7803-9716-9
Type :
conf
DOI :
10.1109/PESC.2006.1711976
Filename :
1711976
Link To Document :
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