A sigma delta analog-to-digital converter (ADC) to convert an analog
converter input signal to a digital converter output signal. Multiple
integrator stages, including at least a first and a final one, each
receive an analog input signal and an analog feedback signal and output
an integrated signal. The integrator stages are serially ordered to
receive the converter input signal and then preceding of the integrated
signals. A quantizer receives the integrated signal of the final or
multiple integrator stages and provides the converter output signal. A
feedback system also receives the converter output signal and provides
the respective analog feedback signals to at least one of the integrator
stages. The feedback system particularly includes resisters arrayed so
that at least one is in the paths of all of the analog feedback signals
and others are only in the paths of each individual analog feedback
signal.