The current detection circuit 306 is preferably a current meter in series with one of the electrodes, however, {HEAD ~ any type} of current detection device or {TAIL ~ circuit} may be used and is contemplated as falling within the scope of the present invention 
of
The current detection circuit 306 is preferably a current meter in series with one of the electrodes , however , { HEAD ~ any type } of current detection device or { TAIL ~ circuit } may be used and is contemplated as falling within the scope of the present invention
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH