A system and method providing for the detection of an input signal by
distributing the input signal into independent signal components that are
independently amplified. Detection of an input signal comprises
generating from the input signal a plurality of spatially separate
elementary charge components, each having a respective known number of
elementary charges, the number of the plurality of spatially separate
elementary charge components being a known monotonic function of the
magnitude of said input signal; and independently amplifying each of the
plurality of spatially divided elementary charge components to provide a
respective plurality of signal charge packets, each signal charge packet
having a second number of elementary charges greater than the respective
known number by a respective amplification factor.