A passive piecewise-linear function approximation circuit with current input and output is presented. The gain of the circuit is controlled by switching diodes. The breakpoints and slopes of its inputoutput characteristic are set by resistances. Relations for computation of these resistances are given. As an application of the proposed circuit, a triangle to sine wave shaper is shown. Computer ...

This article describes an approach for implementing a complete computer system ~CPU, RAM, I/O, and nonvolatile mass memory! on a single integrated-circuit substrate ~a chip!—hence, the name ‘‘single-chip computer.’’ The approach presented combines advances in the field of microelectromechanical systems ~MEMS! and micromagnetics with traditional low-cost very-large-scale integrated circuit style...

Circuit model of computer provides a better abstraction of computational process across the world. The building block of a circuit is the logic gates which are the main information processing units. In electronics, a logic gate is an idealized or physical device implementing a Boolean function; that is, it performs a logical operation on one or more logical inputs, and produces a single logical...

A fuzzy based circuit to recognize circular patterns is proposed in this paper. The proposed algorithm calculates the center coordinates of the target patterns. The simple algorithm and exemption from the use of template patterns as well as multipliers enable the proposed circuit to implement on the hardware of an economical scale. Furthermore, the circuit design by using current-mode technique...

objectives the main objective of this study was to design and construct an optical device to determine the rbv in patients undergoing hemodialysis, during the process. materials and methods after initial studies in order to select a proper sensor, using the orcad software, an analog circuit was designed. the implementation and modification of the circuit was done by the clinical tests, using ex...

Abstract After the discovery in early 1960s by E. Lorenz and Y. Ueda of first example a chaotic attractor numerical simulation real physical process, new scientific direction analysis behavior dynamical systems arose. Despite key role this discovery, later on number works have appeared supposing that attractors considered models are rather artificial, computer-induced objects, i.e., they genera...

An architectural analysis for a fault-tolerant quantum computer is thoroughly presented: With 1,000 superconducting circuit components, problems currently intractable classical computers could be solved.