Baird & Noma (1978) proposed four different stimulus-response curves: linear, logarithmic (Weber-Fechner's law, with frequent deviations on extreme portions of the curve), exponential and potential ...

In this paper, CMOS realizations of exponential function generators are considered and it is shown that the inherent square-law characteristic of the CMOS can be effectively used to produce the ...

The generation of an exponential function is required to attain a high dynamic control range and a dB-linear operation in AGC applications. In such applications, a DSP is usually an inherent part of ...