Genetic circuits operating within and between cells are the basis for a vast range of cellular and developmental functions in biology. Biologists have now assembled enormous information about individual components, their regulation, and interactions. However, in most cases we still lack understanding of why the resulting circuits have specific architectures or other features. Specifically, what...

Relational languages such as Ruby are used to derive hardware circuits from abstract speci cations of their behaviour. Much reasoning is done informally in Ruby using pictorial representations of relational terms. We formalise this use of pictures in circuit design. We show that pictures naturally form a unitary pretabular allegory. Homomorphisms of pictures correspond to adding new wires or ci...

The course is targeted at all computer science, electrical, electronics, telecommunications and mechanical engineers who require the understanding of the functioning and the design of logic circuits at different levels of their complexity. The motif for this lecture is to show what are the major components and how to design digital logic for real time systems (e.g. mechatronics, robotics, compu...

simulation of grinding circuits has being performed from 30 years ago and is also to be more complete and powerful approach with improvement of mathematical models which simulate various processing units/machines. the modeling and simulation of various mineral processing circuits are presently performed. in order to simulate the present grinding circuits of esfordi phosphate processing plant, a...

Circuit design in deep sub-micron technologies requires that designers deal with numerous data, constraints, analysis, synthesis, and optimization tools. Although synthesis tools are widely used at Intel, new circuit technologies are evolving and are often not well supported by existing synthesis tools. Deep sub-micron technology requires that the impact of physical design be considered early i...

due to the expected increase of defects in circuits based on deep submicron technologies, reliability has become an important design criterion. although different approaches have been developed to estimate reliability in digital circuits and some measuring concepts have been separately presented to reveal the quality of analog circuit reliability in the literature, there is a gap to estimate re...

the full adders (fas) constitute the essential elements of digital systems, in a sense that they affect the circuit parameters of such systems. with respect to the mosfet restrictions, its replacement by new devices and technologies is inevitable. qca is one of the accomplishments in nanotechnology nominated as the candidate for mosfet replacement. in this article 4 new layouts are presented fo...