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CN108233743A
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A kind of circuit of synchronous rectification
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CN108282156A
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A kind of controllable type high-pass and low-pass filter
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CN108270131A
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A kind of USB plug with I/O switch
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CN108233737A
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A kind of microcontroller small power electric source circuit
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CN108183697A
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Passive low ventilating filter
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CN108242893A
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Rectification circuit
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CN108281938A
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Microcontroller power supply circuit
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CN108306529A
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Microcontroller voltage regulation filtering power supply
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CN108154622A
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Has the POS machine of COM serial port microcontroller
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CN108320337A
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A kind of data processing method of parking system
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CN108460844A
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A kind of parking data synchronization system
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CN108320338A
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A kind of processing method of parking data
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CN108390802A
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Communication control method for smart home
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CN108390803A
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For the computer implemented method based on embedded chip
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CN108390926A
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terminal control method for internet of things
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CN107889068A
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Message broadcast controlling method based on radio communication
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CN108174357A
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Sending short messages in groups method for managing and monitoring
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CN108174359A
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For the message push processing method of mobile terminal
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