DocumentCode
3343746
Title
Input impedance of closed-loop PWM buck-boost DC-DC converter for CCM
Author
Kazimierczuk, Marian K. ; Cravens, Robert, II
Author_Institution
Dept. of Electr. Eng., Wright State Univ., Dayton, OH, USA
Volume
3
fYear
1995
fDate
30 Apr-3 May 1995
Firstpage
2047
Abstract
The small-signal closed-loop impedance of the PWM buck-boost DC-DC converter is derived for continuous conduction mode (CCM), taking into account all parasitic resistances. The plots of the closed-loop input impedance are shown versus frequency for three values of the duty cycle
Keywords
DC-DC power convertors; PWM power convertors; closed loop systems; electric impedance; PWM buck-boost DC-DC converter; continuous conduction mode; duty cycle; input impedance; parasitic resistances; small-signal closed-loop impedance; Cyclic redundancy check; DC-DC power converters; Frequency conversion; Impedance; Pulse width modulation; Pulse width modulation converters; Radio control; Radio frequency; Transfer functions; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2570-2
Type
conf
DOI
10.1109/ISCAS.1995.523826
Filename
523826
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