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Current Multiplier/Divider-Configured Feed-Forward Compensation For Buck-Mode Converter Controller With Programmed Switching Frequency
Current Multiplier/Divider-Configured Feed-Forward Compensation For Buck-Mode Converter Controller With Programmed Switching Frequency
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机译:具有编程开关频率的Buck模式转换器控制器的电流倍增器/分频器配置的前馈补偿
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摘要
A current multiplier/divider-configured, feed-forward compensation circuit for a pulse width modulator (PWM) controller for a buck-mode DC-DC converter is operative to achieve constant loop gain irrespective of the magnitude of the input voltage, obviates the need for parameter calculations/adjustments of circuit components to conform with the PWM frequency selected by the user, and is effectively immune to variations in temperature and manufacturing process.
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