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621.327

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A. Lupenko, L. Movchan, I. Sysak

A MATHEMATICAL MODEL OF ELECTRONIC BALLAST OUTPUT STAGE IN OSCILLATION MODE WITH LOSSES

The high-frequency electronic ballast output stage as a resonance half-bridge class-D converter is analyzed. A stage mathematical model as dependence of voltages and currents in underdamped mode with losses has been derived.

Key words: electronic ballast, mathematical model, output stage, underdamped mode, losses.

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. – 2010. – 15 2. – c. 135-145.

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