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Computers and Digital Techniques, IEE Proceedings E

Issue 1 • Date January 1980

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Displaying Results 1 - 8 of 8
  • Editorial

    Publication Year: 1980
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    Freely Available from IEEE
  • Conference reports: 1 st international conference on distributed computing systems

    Publication Year: 1980 , Page(s): 2 - 4
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    Freely Available from IEEE
  • Second intermag/mmm conference on magnetic bubbles

    Publication Year: 1980 , Page(s): 4 - 6
    Save to Project icon | Click to expandAbstract | PDF file iconPDF (444 KB)  

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  • International conference on video and data recording

    Publication Year: 1980 , Page(s): 6 - 7
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  • Picture-processing techniques for geometrical tolerance checking of integrated-circuit layouts

    Publication Year: 1980
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    The checking of geometrical constraints on integrated-circuit layouts is notoriously slow and costly when carried out purely by software. This paper introduces a new approach, in which layers are converted into digitised pictorial form and processed by simple hardware operating like a computer peripheral. This hardware reports to the computer all cases where constraints may be violated, and these ... View full abstract»

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  • Microcomputer-based real-time/online f.f.t. processor

    Publication Year: 1980 , Page(s): 18 - 23
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    The fast Fourier transform (f.f.t.) has found wide applications in areas requiring the processing of uniformly sampled signals. This paper investigates the characteristics of using a standard, inexpensive micro-computer system to implement an f.f.t. processor operating in either real-time or online mode. Various aspects on the maximum sampling rate in either mode of operation, such as the limitati... View full abstract»

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  • Design of digital differentiators satisfying prescribed specifications

    Publication Year: 1980 , Page(s): 24 - 30
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    A procedure is described which can be used to design digital differentiators satisfying prescribed specifications. The procedure is based on the Fourier-series method for the design of nonrecursive digital filters, and uses the Kaiser window function for the minimisation of the amplitude of Gibbs oscillations. The approach is used to design a number of differentiators assuming various prescribed b... View full abstract»

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  • Design of multiplexer universal-logic-module networks using spectral techniques

    Publication Year: 1980 , Page(s): 31 - 36
    Cited by:  Papers (3)
    Save to Project icon | Click to expandAbstract | PDF file iconPDF (696 KB)  

    A technique is described for the optimal synthesis of n-variable combinational logic circuits with Multiplexer universal logic modules, which may readily be implemented without excessive computer storage requirements. The method requires knowledge of the Rademacher-Walsh spectrum, which is an alternative representation of the truthtable vector of the function being considered. It makes use of a pr... View full abstract»

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