Rather, {HEAD ~ the programmable electronic component} coupled to any subsequent circuit boards requires only the reference programmable electronic component to copy its contents upon receiving address and {TAIL ~ control signals} from the external source to perform such an operation 
Rather , { HEAD ~ the programmable electronic component } coupled to any subsequent circuit boards requires only the reference programmable electronic component to copy its contents upon receiving address and { TAIL ~ control signals } from the external source to perform such an operation
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 TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH