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Switching power source control circuit and Switching Power Supply
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lateral double-diffused transistor and its manufacturing method
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A kind of current detection circuit, detection method and switching circuit
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A kind of Switching Power Supply and LED drive circuit
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LED light adjusting circuits and method and LED control circuit
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Power supply circuit and method of supplying power to
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A kind of switch tube driving circuit and its driving method
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Regulating error circuit and method and power converting circuit
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A kind of semiconductor structure and forming method thereof
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