Abstract: Logarithmic multipliers take the base-2 logarithm of the operands and perform multiplication by only using shift and addition operations. Since computing the logarithm is often an ...

Mathematicians use the logarithm to express the inverse function of exponentiation. That is, the logarithm of a given number p is the exponent to which another fixed number, the base b, must be raised ...

Abstract: In this paper, the performance of logarithmic spiral antennas as feeds of dense dielectric lens are investigated in detail. The performances are evaluated in terms of clean symmetric ...

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† Research Center for Computational Design of Advanced Functional Materials (CD-FMat), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba 305-8568, Japan ‡ ...

As the chill of fall gives way to the cold of winter, a New Englander’s fancy may turn to diamonds — black ones . . . and snowmobiles, hot chocolate, ski passes, and a gas-fired refuge from urban ...