Proceedings ArticleDOI
Digital PWM pulse delay control of multiple output DC-DC converter
S. SenthilKumar,K. Lavanya,B. Umamaheswari +2 more
- pp 293-296
TLDR
Digital PWM Pulse Delay multiple output dc-dc converters are presented to regulate the all the outputs with reduced control signals and without post regulation.Abstract:
With the continuous development of faster and cheaper microprocessors the field of applications for digital control is constantly expanding. In this paper, Digital PWM Pulse Delay multiple output dc-dc converters are presented. The main objective of this paper is to regulate the all the outputs with reduced control signals and without post regulation. Operation analysis and power block design are shown. Finally, simulation and experimental results for a PWM Pulse Delay three outputs isolated converter are shown.read more
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Digitally Controlled Converter with Dynamic Change of Control Law and Power Throughput
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References
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TL;DR: This versatile power converter controller provides dual outputs at a fixed switching frequency and can regulate either output voltage or target system delay (using an external L-C filter) and use of either delay or voltage feedback.
Proceedings ArticleDOI
Digital control of switching power converters
Yan-Fei Liu,Paresh C. Sen +1 more
TL;DR: The paper reviews the latest advance of the digital control technologies in DC-DC converters and proposes several new digital control methods that can improve the dynamic performance of the switching power converters.
Journal ArticleDOI
PWM-PD multiple output DC/DC converters: operation and control-loop modeling
TL;DR: A small-signal model is developed for the PWM-PD multiple output dc/dc converters working in continuous conduction mode and the control-block is presented and the closed-loop circuit performances, such as the line, load and cross regulation, are obtained analytically.