CN104470118A
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Intelligent energy-saving automobile lamp power-off protection system
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CN104442564A
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Light-beam-excitation type logical protection emitter coupling high-power automobile lamp alarm system
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CN104467418A
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Precise inverse comprehension power source based on logic protection emitter-coupled type circuit
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CN104467417A
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Logic protection emitter coupling bias adjustable current source
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CN104470122A
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In-phase alternating-current signal amplifying type gate drive system based on logic protection emitter-coupled type
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CN104469065A
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Logic protection emitter coupling reverse current source graphic processing system
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CN104467743A
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Emitter coupled asymmetrical logic protection triggering system
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CN104469066A
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Novel light beam excitation type image processing system based on logic protection emitter-coupled type
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CN104470113A
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Light beam exciting type logic protective constant-current pulse life raft energy-saving system
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CN104408425A
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Logic protection emitter coupling type fingerprint recognizing system
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CN104467488A
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Light beam exciting type logic protective nolinear negative feedback stabilized switching power supply
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CN104442565A
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Automobile lamp turn-off forgetting alarm apparatus based on light beam excitation circuit and logic protection circuit
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CN104470117A
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Intelligent sensing type energy-saving lighting system based on logic protection emitter-coupled type
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CN104407549A
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Phase-shift high-frequency conversion oscillatory system
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CN104410314A
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Phase-shift processing based low-pass filtering inverter system
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CN104407379A
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Phase processing based high-frequency-transformation detection system
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CN104410280A
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Direct-current speed adjusting system with overvoltage and overcurrent protection circuit
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CN104408423A
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Filter-frequency-adjustable face recognition system based on phase shifting
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CN104469612A
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Filter frequency adjustable audio processing system based on phase shift processing
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CN104467751A
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Wiring harness offline machine drive system based on phase shifting type high load
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