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Skidding wheel shoe
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Connecting mechanism for wheeled shoe
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Multidirectional wheel shoes
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Electric skidding device
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Multichannel loading drive circuit
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Multi-channel load drive circuit
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Light emitting diode drive circuit comprising second output
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LED drive circuit
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Drive circuit capable of setting current value
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Novel electro-magnetic interference (EMI) filtering capacitance loss reducing circuit
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Low loss power supply
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Switch converter of high power factor
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Single-stage converter of high power factor
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