An architecture for oversampled delta sigma analog to digital conversion of high frequency, narrow band signals includes multistage Δ Σ {TAIL ~ modulators} that incorporate band reject noise shaping centered at {HEAD ~ an arbitrary center frequency} Fbp 
An architecture for oversampled delta sigma analog to digital conversion of high frequency , narrow band signals includes multistage Δ Σ { TAIL ~ modulators } that incorporate band reject noise shaping centered at { HEAD ~ an arbitrary center frequency } Fbp
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 OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH