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Abstract: The complexity of electronic-device tesTIng varies widely, ranging from the simplest type—manual tes......
自动风扇控制器电路,Automatic Fan ControllerDescription-----------------------------------------------------------------......
自动大灯亮度开关电路 (Automatic Headlight Brightness Switch)Driving the highway with your high-beam headlights can reall......
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An ordinary automatic room power control circuit has only one light sensor. So when a person enters the room i......