Since there is {HEAD ~ no gas restricting means} like {TAIL ~ aperture} 30 constraining such pumping action, the pump current corresponding to the negative voltage Vo will be highly non linear 
like
Since there is { HEAD ~ no gas restricting means } like { TAIL ~ aperture } 30 constraining such pumping action , the pump current corresponding to the negative voltage Vo will be highly non linear
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH