The signal processing system includes {HEAD ~ a pulse width modulator} that receives {TAIL ~ input signals} from a delta sigma modulator 
receives
The signal processing system includes { HEAD ~ a pulse width modulator } that receives { TAIL ~ input signals } from a delta sigma modulator
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH