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A kind of more equipment loop configuration communication means and system
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A kind of Android system application pre-installation method and terminal
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A kind of method and terminal of remote controller operation web browser
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A kind of protection circuit for hot plug detection port of low cost
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Single line communication method and electronic equipment
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A kind of high precision oscillator
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A kind of driver for Set Top Box starts method and system
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A kind of amplifier switching mode overvoltage crowbar
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A kind of changeable key multiple encryption method
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Weak capacitance detection circuit based on capacitance phase shift effect and weak capacitance detection method thereof
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Circuit and method for achieving low pressure and high precision of reference voltage source
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Capacitive touch sensitive button and digital tube drive multiplexing circuit, and method
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Flyback switching power supply outputting free-wheeling diode open circuit protection circuit and method
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High-sensitivity weak capacitance detection circuit and method adopting frequency doubling phase shift technique
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Touch identification and digital display integrated circuit as well as peripheral circuit and accessing method thereof
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LED nixie tube display and key control chip using time division multiplexing technology
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Common cathode and common anode compositely-packaged digital tube and control method thereof
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Digital tube display and key control chip with array display multiplexing algorithm
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Chip special for LNB power source and information source control
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Signal distribution isolation circuit applied to infrared signal standby control
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