Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/13917
Title: Nullor-based design of compensators for fast transient recovery of switching regulators
Authors: Tse, CK 
Poon, NK
Issue Date: 1995
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE transactions on circuits and systems. I, Fundamental theory and applications, 1995, v. 42, no. 9, p. 535-537 How to cite?
Journal: IEEE transactions on circuits and systems. I, Fundamental theory and applications 
Abstract: Compared to linear regulators, switching regulators are much slower in response to sudden load change. The dynamics are usually improved by introducing proper feedback loops whose design is based on frequency domain techniques and some appropriate models of the power stage. Fast transient recovery is generally difficult to achieve. In this paper, we present a new approach to designing compensators for achieving very fast transient recovery in switching regulators. Essentially, we create a 'phantom' load for the switching regulator which, in the event of any rapid change of the actual load, remains as a slowly varying load. The design of such a phantom load is based on the use of two ideal elements, namely the nullator and the norator. Practical circuits can be easily constructed using active devices such as transistors and op-amps.
URI: http://hdl.handle.net/10397/13917
ISSN: 1057-7122
DOI: 10.1109/81.414827
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

13
Last Week
0
Last month
0
Citations as of Nov 22, 2017

WEB OF SCIENCETM
Citations

11
Last Week
0
Last month
0
Citations as of Nov 15, 2017

Page view(s)

46
Last Week
1
Last month
Checked on Nov 19, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.