CN112104229A
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BUCK control circuit, control method and reference generation circuit
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CN112202335A
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Method and circuit for controlling opto-coupler feedback pull-up resistor of active clamp flyback converter
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CN111710323A
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Buzzer control method and control circuit thereof
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CN111525782A
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Drive control method and circuit of power tube
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CN111416512A
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Short circuit judgment and timing control method and circuit
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CN111599332A
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Buzzer controller, application circuit and control method
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CN111082644A
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Wide-voltage input buck power converter and control method of switching tube thereof
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Quasi-resonance control circuit
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Electromagnetic buzzer
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CN110957926A
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Light load detection and frequency reduction control method and circuit
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CN110912410A
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Light load detection and power tube part conduction control method and circuit
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Control method and controller of full-bridge converter
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Feedforward control method and circuit of converter
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CN110572037A
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control method and circuit of active clamp flyback converter
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CN110473509A
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A kind of peak current mode buzzer drive circuit
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CN110364134A
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A kind of buzzer drive circuit
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CN110335580A
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A kind of average current type current buzzer drive circuit
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CN110335579A
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A kind of driving circuit of buzzer
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A kind of buzzer driving method and driving circuit for realizing Width funtion input
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CN110112037A
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A kind of contactor power save circuit
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