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Lecture 2 - EEL 5245 Power Electronics I Lecture Notes II...

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Lecture Notes II: Non- Isolated Dc-dc Converters School of Electrical Engineering and Computer Science University of Central Florida
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Overview of DC Overview of DC - DC Conversion DC Conversion Linear Regulators: Regulated vs. Unregulated Linear Regulators: Regulated vs. Unregulated Overview of Pulse Width Modulation Converters Overview of Pulse Width Modulation Converters PWM Converter Analysis Principles/Tools PWM Converter Analysis Principles/Tools Duty Ratio Duty Ratio Steady Steady - State State Inductor Volt Inductor Volt - Second Balance Second Balance Capacitor charge balance Capacitor charge balance Small Ripple Approximation Small Ripple Approximation Conservation of Power Conservation of Power
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(+) Very simple (-) No control (-) Cannot respond to line and load variation (-) Low efficiency
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