--Neuromorphic systems have been primarily implemented using analog sub-threshold CMOS circuits primarily because the physics of subthreshold operation and biological signal processing are identical. The effects of attempting to model biology accurately, coupled with the slow dynamics of sub-threshold MOS circuits, have prevented these systems from capitalizing on the main benefit of silicon wh...

This paper reviews some of the recent signal conditioning and Interface circuits for the capacitive type sensors. This paper gives the brief idea of advantages and limitations of interface circuits for the various capacitive sensors. The sensor output may be either current or voltage but it has to be converted to the desired output range only by the signal conditioning circuit. Signal condition...

AGC was implemented in first radios for the reason of fading propagation (defined as slow variations in the amplitude of the received signals) which required continuing adjustments in the receiver‟s gain in order to maintain a relative constant output signal. Such situation led to the design of circuits, which primary ideal function was to maintain a constant signal level at the output, regardl...