Accordingly, {HEAD ~ the threshold voltage values} are preferably determined using an experimental process based, at least in part, on the type of transmitting and receiving equipment to be used, the surrounding environmental conditions, and {TAIL ~ the intended use} of the equipment 
Accordingly , { HEAD ~ the threshold voltage values } are preferably determined using an experimental process based , at least in part , on the type of transmitting and receiving equipment to be used , the surrounding environmental conditions , and { TAIL ~ the intended use } of the equipment
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH