The control circuit includes a plurality of current control stages , a minimum circuit , and a control system which provides {HEAD ~ feedback} from {TAIL ~ the load} 
from
The control circuit includes a plurality of current control stages , a minimum circuit , and a control system which provides { HEAD ~ feedback } from { TAIL ~ the load }
OTH 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 REL TAIL TAIL TAIL TAIL TAIL TAIL