DocumentCode
2153684
Title
Small-signal transfer functions for a single-switch buck-boost converter in continuous conduction mode
Author
Wang, Qing ; Shi, Longxing ; Chang, Changyuan
Author_Institution
Sch. of Integrated Circuits, Southeast Univ., Nanjing, China
fYear
2008
fDate
20-23 Oct. 2008
Firstpage
2016
Lastpage
2019
Abstract
The small signal transfer functions of a single-switch buck-boost converter are derived. This method relies on the three terminal PWM switch equivalent model. The frequency and time domain characteristics of the converter were got by using Matlab. The simulation results show that the system stability is ensured and the load effect is eliminated.
Keywords
convertors; mathematics computing; pulse width modulation; Matlab simulation; continuous conduction mode; single-switch buck-boost converter; small-signal transfer functions; terminal PWM switch equivalent model; time domain; Circuit simulation; Equations; Frequency conversion; Inductors; Mathematical model; Pulse width modulation; Switches; Switching converters; Transfer functions; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State and Integrated-Circuit Technology, 2008. ICSICT 2008. 9th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2185-5
Electronic_ISBN
978-1-4244-2186-2
Type
conf
DOI
10.1109/ICSICT.2008.4734960
Filename
4734960
Link To Document