Topographic and non-topographic image processing architectures and chips, developed within the CNN community recently, are analyzed and compared. It is achieved on a way that the 2D operators are collected to classes according to their implementation methods on the different architectures, and the main implementation parameters of the different operator classes are compared

The pseudo-spectrum obtained by the realvalued MUSIC algorithm is more distinguishable than that by the classic complex-valued MUSIC. Moreover, the new algorithm's accuracy is close to that of Root-MUSIC with lower computational burden. Numerical simulations and experimental results proved that the algorithm proposed in the paper can be a good alternative for power harmonics and interharmonics estimation

During the last decade, power dissipation has become the main factor that affects the operation of portable and handheld equipments [1]. The high acceleration from µ-technology to n-technology was one of the main issues that increase the demand to reduce the power dissipation and to increase the speed operation in the digital circuits [2]. In µ-technology the dynamic power dissipation was the main resource of power dissipation [3]. The recent motivations to n-technology highlight the leakage power dissipation as the main resource of power dissipation in digital circuits [4,5]