{HEAD ~ The injection} of the analog model into {TAIL ~ the feedback} improves the noise transfer function associated with the ΔΣM 
{ HEAD ~ The injection } of the analog model into { TAIL ~ the feedback } improves the noise transfer function associated with the ΔΣM
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH