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Voltage protection circuit and electronic equipment
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Power factor correction circuit
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Protective circuit for electrical equipment
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A kind of digitlization power control circuit and method
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A kind of LED luminance establishing method and LED power
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A kind of LLC circuit for regulating and controlling
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A kind of sequential control circuit
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A kind of current sharing control module and current-equalizing system
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Capacitor discharging circuit and modular power source and redundant system with the circuit
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The plug and connector of a kind of modular power source
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A kind of surge absorption device and power equipment
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A kind of power supply automatic calibrating method and device
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A kind of non-bridge PFC circuits
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A kind of computational methods and its system of sampling filter current value
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Constant-power LED driving power supply circuit system
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Dimming circuit system
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