Most line drivers with low differential output impedance will also have inherently low common-mode output impedances, so the low impedance arms of the bridge are almost always at the driver.
The influence of virtual coupling cell on the stability and transparence of force interaction system was discussed, under the information flowing mode of impedance display.
讨论虚拟现实力觉交互系统中，阻抗再现方式下虚拟匹配单元对系统稳定性和透明性的影响。
3
Methods High common mode input impedance of the circuit is used to remove the interference due to imbalance electrode impedance.