Journal of Computer and Communications

Volume 2, Issue 13 (November 2014)

ISSN Print: 2327-5219   ISSN Online: 2327-5227

Google-based Impact Factor: 1.34  Citations  

State Variable Model for Considering the Parasitic Inductor Resistance on the Open Loop Performance of DC to DC Converters

HTML  Download Download as PDF (Size: 814KB)  PP. 41-48  
DOI: 10.4236/jcc.2014.213006    6,784 Downloads   7,517 Views  Citations

ABSTRACT

This paper shows DC and small-signal circuit models for the PWM DC to DC buck, boost and back/ boost converters with the equivalent series resistance of the inductor. The DC voltage transfer function and the efficiency of the converter are derived from the DC model. Small-signal open-loop characteristics are derived from the small-signal model based on a state variable model. A design example proves the performance of the circuit and verification of the model.

Share and Cite:

Espinosa, C. (2014) State Variable Model for Considering the Parasitic Inductor Resistance on the Open Loop Performance of DC to DC Converters. Journal of Computer and Communications, 2, 41-48. doi: 10.4236/jcc.2014.213006.

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