Suppose that a quantum circuit with K elementary gates is known for a unitary matrix U , and assume that U is a scalar matrix for some positive integer m. We show that a function of U can be realized on a quantum computer with at most O(mK + m log m) elementary gates. The functions of U are realized by a generic quantum circuit, which has a particularly simple structure. Among other results, we...

A novel CMOS membership function circuit (MBC) is presented. It is based on a linear tunable transconductor proposed in [1] and implements trapezoidal/triangular functions with all parameters (slope, position, width, height and amplitude)independentlyand continuously adjustable. It is suitable to be used in analog fuzzy circuits working in current mode. The computer simulations that verify the ...

This article presents a review on the main applications of the fourth fundamental circuit element, named "memristor", which had been proposed for the first time by Leon Chua and has recently been developed by a team at HP Laboratories led by Stanley Williams. In particular, after a brief analysis of memristor theory with a description of the first memristor, manufactured at HP Laboratories, we ...

A Massey diffuse convolutional decoder was simulated in the IBM 7030 computer 'aid used to decode binary digital error patterns measured at 2*4-00 bits/sec on an HF radio circuit and on a multiple link data circuit dominated by a tropospheric scatter path. It was found that the simulation performed at least as well as previous cyclic code simulations on HF radio and better than cyclic codes on ...

Circuit analysis algorithms such as learning, SAT, minimum circuit size, and compression imply circuit lower bounds. We show a generic implication in the opposite direction: natural properties (in the sense of Razborov and Rudich) imply randomized learning and compression algorithms. This is the first such implication outside of the derandomization setting. As an application, we use known natur...

Low power design is one of the primary goals for any integrated circuits. Very Large-Scale Integration (VLSI) a kind Integrated Circuit (IC) that consists hundreds and transistor connection into small chip. The communication computer applications have grown very faster in past decade due to development VLSI circuit as microcontroller microprocessors. However, still research on are moving toward...

A fundamental concept in computer science is that of the universal Turing machine, which is an abstract definition of a general purpose computer. A general purpose (universal) computer is defined as one which can compute anything that is computable. It has been shown that any computer which is able to simulate Boolean logic circuits of any complexity is such a general purpose computer. The fiel...

In this study, it is aimed to create a circuit and software that can be used in teaching RC circuits at the university level for physics laboratory courses. context, change of voltage on capacitor current during charge/discharge an connected DC was taken into computer environment with data acquisition card (NI USB 6021) LabVIEW program. The experimental procedure applied use material (circuit s...

There is no unique way to encode a quantum algorithm into circuit. With limited qubit counts, connectivity, and coherence times, circuit optimization essential make the best use of near-term devices. We introduce new optimizer called AQCEL, which aims remove redundant controlled operations from gates, depending on initial states Especially, AQCEL can unnecessary controls multi-controlled gates ...