Title :
Design of Power Stage and Controller for DC-DC Converter Systems Using PSPICE
Author :
Muhamad, N.D. ; Sahid, M.R. ; Yatim, A.H.M. ; Idris, N.R.N. ; Ayob, M.S.
Author_Institution :
Fac. of Electr. Eng., Universiti Teknologi Malaysia
Abstract :
A complete set of SPICE-compatible design equations for design buck converter system is developed in this paper. In this approach, the power stage and controller design equations are programmed in PSPICE. For this purpose, an option available in PSPICE called analog behavioral modeling (ABM) is used. In this manner, the parameter of power stage and the component values of the error amplifier can be easily obtained by means of PSPICE bias point analysis. The obtained parameters can be passed to other circuit models to perform frequency response and transient analysis. The methodology of development is presented in details. A design example is included to demonstrate the effectiveness of the proposed approach in designing DC-DC converter systems
Keywords :
DC-DC power convertors; SPICE; control engineering computing; control system synthesis; frequency response; power amplifiers; power engineering computing; transient analysis; DC-DC converter systems controller design; PSPICE; analog behavioral modeling; buck converter system; error amplifier; frequency response; power stage design; transient analysis; Buck converters; Circuits; Control systems; DC-DC power converters; Equations; Frequency response; Power amplifiers; Power system modeling; SPICE; Transient analysis; Computer-aided design; Control loop design; DC-DC Converter; PSPICE; Small-signal model;
Conference_Titel :
Power Electronics and Drives Systems, 2005. PEDS 2005. International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
0-7803-9296-5
DOI :
10.1109/PEDS.2005.1619816
