In one embodiment, eight strain gauges are utilized, with {HEAD ~ two strain gauges} placed on {TAIL ~ each side} of the two extensions, i.e., in a full bridge arrangement 
placed on
In one embodiment , eight strain gauges are utilized , with { HEAD ~ two strain gauges } placed on { TAIL ~ each side } of the two extensions , i.e. , in a full bridge arrangement
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH