Patent ID: 7924111
Filing Date: 2011-04-12
Classification: H04B

Abstract:
1. A method of transferring a single ended signal with interference-resistance, in which transmission of the single ended signal comprises an output device and an input device, the output device having its signal output terminal connected with a signal input terminal of the input device, wherein a floating isolation circuit is connected with the signal output terminal of the output device and/or the signal input terminal of the input device; an output signal or an input signal is output or input respectively via the floating isolation circuit; an signal output isolation reference terminal output device is coupled to device ground of the output device through an output isolation impedance, and/or an signal output isolation reference terminal input device is coupled to device ground of the input device through an input isolation impedance; and the signal output isolation reference terminal of the output device and the signal input isolation reference terminal of the input device are connected with each other, wherein the device ground of the output device is connected with the device ground of the input device, and the device ground of the output device and the device ground of the input device are connected with each other by several connection wires.