A New High Speed, High Resolution 2k x 2k CCD Camera for Transmission Electron Microscopes

High Speed Modulo Calculation Algorithm with Radix-2k SD Number

In RSA Cryptograms, many modulo calculations are used, but modulo calculation is based on many subtractions and it takes long time to calculate. In this article, we explain about a new modulo calculation algorithm using table. And we proof that upper 3 digits of Radix-2k SD numbers is enough to specify the answer. In the first section, we prepared some useful theorems for operations of Radix-2k...

A Combinatorial Proof of a Relationship Between Maximal $(2k-1, 2k+1)$-Cores and $(2k-1, 2k, 2k+1)$-Cores

Integer partitions which are simultaneously t–cores for distinct values of t have attracted significant interest in recent years. When s and t are relatively prime, Olsson and Stanton have determined the size of the maximal (s, t)-core κs,t. When k > 2, a conjecture of Amdeberhan on the maximal (2k − 1, 2k, 2k + 1)-core κ2k−1,2k,2k+1 has also recently been verified by numerous authors. In this ...

High-Speed Smart Camera with High Resolution

High-speed video cameras are powerful tools for investigating for instance the biomechanics analysis or the movements of mechanical parts in manufacturing processes. In the past years, the use of CMOS sensors instead of CCDs has enabled the development of high-speed video cameras offering digital outputs, readout flexibility, and lower manufacturing costs. In this paper, we propose a high-speed...

High performance elliptic curve GF(2k) cryptoprocessor architecture for multimedia

Phase Frequency Detector Using Transmission Gates for High Speed Applications

In this paper a new phase-frequency detector is proposed using transmission gates which can detect phase difference less than 500ps. In other word, the proposed Phase-frequency Detector (PFD) can work in frequencies higher than 1.7 GHz, whereas a conventional PFD operates at frequencies less than 1.1 GHz. This new architecture is designed in TSMC 0.13um CMOS Technology. Also, the proposed PFD a...