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A low noise and low power CMOS image sensor (CIS) with pixel-level correlated double sampling (CDS) is proposed. As the pixel readout circuit using source follower is major readout noise and power consumption source in the conventional CIS structure, the proposed new structure removes the source follower and performs pixel-level CDS and comparing. The proposed CIS is integrated with 240 times 180...
Vower consumption has become increasingly more important with the advent mobile and wireless devices. This paper presents a clockless implementation of LEON2 processor IP core as a possible solution to the reduction of the processor power consumption. The de-synchronization methodology can be considered as a fast and efficient way to convert synchronous circuits into asynchronous ones. The design...
Accurate analysis of CMOS gate power dissipation shows that amount of consumed energy depends on a reason of the gate switching. Number of activated inputs and type of applied signals have an influence on dynamic power dissipation of the gate due to dynamic reconfiguration of internal gate parasitic capacitors. Therefore, authors propose new modeling of dynamic power dissipation in static CMOS gates...
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