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A kind of no crystal oscillator USB device clock correcting method and calibration circuit
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The synchronous method and device of data time between a kind of Bluetooth audio equipment
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I2C bus host optimized transmission method and device for more slave systems
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A kind of slip gesture recognition methods and system based on capacitance touch button
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A kind of bluetooth module and its clock work method of low clock request
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A kind of USB principals and subordinates detection device and method
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A kind of orientation method based on mobile bluetooth equipment
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A kind of collaboration orientation method and device based on bluetooth equipment
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A kind of orientation method based on bluetooth equipment
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A kind of controllable switch condenser type digital-to-analog conversion system and method
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The clock frequency calibration method and system of a kind of low frequency RC oscillators
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A kind of small-sized SoC super low-power consumptions control circuit and method
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