Differential signal transmission device

A differential signal transmission device, comprising:

• a differential signal generator providing N differential signal pairs to a plurality of receiving terminals, wherein the N differential signal pairs comprises N positive signals and N negative signals, the N positive signals are clustered at a first positive clustering point, and the N negative signals are clustered at a first negative clustering point;
• wherein N is a natural number greater than 1;
• a first grounding resistor;
• a second grounding resistor;
• a first matching resistor connected between the first positive clustering point and a second positive clustering point;
• wherein the second positive clustering point is grounded via the first grounding resistor, and outputs a plurality of positive signals;
• and
• a second matching resistor connected between the first negative clustering point and a second negative clustering point;
• wherein the second negative clustering point is grounded via the second grounding resistor, and outputs a plurality of negative signals;
• wherein each of the receiving terminals receives one of the plurality of positive signals from the second positive clustering point, and one of the plurality of negative signals from the second negative clustering point.