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- Title
Reducing Negative Effect of Frequency Modulation on Switching Power Converter Efficiency.
- Authors
Stepins, Deniss
- Abstract
In the paper, the effect of frequency modulation (FM) on efficiency of classical dc/dc switching power converters (SPC) is examined. The results obtained show that FM can decrease the efficiency of SPC. A procedure and expressions to calculate the efficiency and total power losses in the basic SPC topologies (buck, boost, buck-boost) are presented. Recommendations to improve the efficiency are also proposed.
- Subjects
RADIO frequency modulation; ELECTRONIC modulation; DC-to-DC converters; ELECTRIC current converters; ENERGY dissipation
- Publication
Telecommunications & Electronics, 2011, Issue 11, p11
- ISSN
1407-8880
- Publication type
Article