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CN112290854A
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Motor driving system and motor driving control method
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CN112290855A
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Motor driving system and motor driving control method
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CN112290512A
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Switch power supply overcurrent protection circuit capable of preventing false triggering
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CN112290789A
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Starting control method and circuit of asymmetric half-bridge flyback converter
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CN112165247A
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Zero current sampling method and circuit of bridgeless PFC circuit
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CN112087138A
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Multi-mode soft switching converter and control method thereof
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CN112087147A
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Converter wide gain control method and application thereof
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CN112072926A
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Voltage-sharing control method and circuit for series input system of switching power supply
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CN112162590A
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Analog voltage subtracter circuit
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CN112087146A
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Control method and circuit of asymmetric half-bridge flyback converter
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CN112072924A
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Switching power supply device and mode control method
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CN112087129A
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Power factor correction circuit and correction method thereof
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CN112072928A
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Self-excitation push-pull circuit and auxiliary power supply method thereof
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CN112072906A
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Pre-bias starting circuit
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CN112067886A
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Current detection circuit of switching power supply device
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CN111953216A
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Driving circuit of synchronous rectification circuit and driving method thereof
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CN112072918A
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Compensation control circuit for detecting output voltage and implementation method thereof
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CN112083213A
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Converter, current detection circuit and current detection method
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CN112087136A
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Shutdown control circuit and control method thereof
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CN111835205A
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Sampling control circuit
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