{HEAD ~ The output} of {TAIL ~ the digital integrator} is coupled to a digital to analog converter in the feedback loop of the sigma delta modulator 
of
{ HEAD ~ The output } of { TAIL ~ the digital integrator } is coupled to a digital to analog converter in the feedback loop of the sigma delta modulator
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH