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CN110474290A
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A kind of protection circuit against input over-voltage that brief and practical can restore automatically
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CN110492434A
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A kind of under-voltage protecting circuit that brief and practical can restore automatically
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CN110621104A
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Circuit for reducing standby power consumption and electronic equipment
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CN110165910A
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A kind of easy constant-current decompression circuit and electronic equipment
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CN110187730A
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A kind of energy conservation linear circuit and electronic equipment
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CN110213871A
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A kind of firing circuit and Metal halogen lamp based on resonance principle
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CN110661234A
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One-way silicon controlled rectifier short-circuit protection circuit and electronic equipment
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CN110086505A
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A kind of system that data are transmitted by direct current supply line copped wave
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CN109168215A
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A kind of light adjusting circuit based on multi-way contral
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CN109195249A
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It is a kind of based on silicon-controlled toggle switch circuit
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CN109067153A
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A kind of high-low pressure input rectifying filter circuit
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General-purpose lamp plate and lamp plate string are used in a kind of LED drive power test
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CN107544445A
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A kind of intelligent switch and intelligent domestic system
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CN107493677A
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A kind of metal-oxide-semiconductor heat abstractor
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