Analog to {HEAD ~ digital converters} using {TAIL ~ multistage bandpass delta sigma modulators} with arbitrary center frequency 
using
Analog to { HEAD ~ digital converters } using { TAIL ~ multistage bandpass delta sigma modulators } with arbitrary center frequency
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH