CA2743892A1
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Dc power supply insulation fault detection circuit
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TW201248168A
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Insulation fault detection circuit for DC power supply
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TW201237432A
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Insulation failure detection circuit in the course of DC power supply
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TW201224694A
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Phase-controlled alternative current voltage regulator circuit
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TW201220631A
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Failure detection and protection circuit for direct current power supply system
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TW201212444A
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Conductive type of fault alternating current limiting circuit
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TW201212445A
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Cut-off type of fault alternating current limiting circuit
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TW201212446A
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Isolation type of fault alternating current limiting circuit
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TW201206003A
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Abnormal-voltage protection circuit of DC power supply equipments
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TW201200882A
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Capacitance decay testing circuit and method for capacitor of rectifying and filtering
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TW201128906A
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High-reliability dual power automatic switching loop and isolation device thereof
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