Volume 6 Issue 5 • May 1969

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  • [Front cover]

    Publication Year: 1969, Page(s): c1
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  • [Advertisement]

    Publication Year: 1969, Page(s): nil1
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  • IEEE Spectrum reader service card

    Publication Year: 1969, Page(s):1a - 1b
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  • [Advertisement]

    Publication Year: 1969, Page(s): 1
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  • Table of contents

    Publication Year: 1969, Page(s):2 - 3
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  • The Institute of Electrical and Electronics Engineers, Inc.

    Publication Year: 1969, Page(s): 4
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  • [Breaker page]

    Publication Year: 1969, Page(s): 4
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  • Narrow Bandwidth Microwave Elliptic-Function Filter

    Publication Year: 1969, Page(s): 5
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  • Forum

    Publication Year: 1969, Page(s):6 - 8
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  • [Advertisement]

    Publication Year: 1969, Page(s):7 - 9
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  • Focal points

    Publication Year: 1969, Page(s):10 - 29
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  • [Advertisement]

    Publication Year: 1969, Page(s):11 - 30
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  • Transients and trends

    Publication Year: 1969, Page(s): 12
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  • Calendar

    Publication Year: 1969, Page(s):31 - 33
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  • [Advertisement]

    Publication Year: 1969, Page(s): 34
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  • Spectral lines

    Publication Year: 1969, Page(s): 35
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  • Physical problems and limits in computer logic

    Publication Year: 1969, Page(s):36 - 45
    Cited by:  Papers (32)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (7358 KB)

    Transistorized computer logic has made steady progress toward higher speeds by reducing the dimensions of circuits and devices. However, even though circuit and device speeds have increased by three orders of magnitude, voltage, current, and power levels have remained about the same. Power dissipation at increasingly higher current densities seems to be leading to difficult thermal problems that w... View full abstract»

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  • Art and technology II. A call for collaboration

    Publication Year: 1969, Page(s):46 - 56
    Cited by:  Papers (3)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (10397 KB)

    As decribed in Part I, the collaboration of art and engineering in the creation of new art works has become a serious preoccupation of many modern artists, who are asking for the help of engineers. A number of organizations now exist whose aim is to facilitate the contact between artists and engineers and to help support them in their collaborative projects. You need not be a Renaissance Man, it i... View full abstract»

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  • Analytical uses of energy balances

    Publication Year: 1969, Page(s):57 - 63
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (3178 KB)

    Energy balances necessitate energy requirements and sources to be expressed in commensurate units-usually heat. If these balances are complete, the flow of energy through the economy can be traced in such units, and the transformation functions of one form or source of energy to another can be specified. Thus, energy balances permit analysis of the entire energy sector on a whole, rather than on a... View full abstract»

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  • Integrated circuits for television receivers

    Publication Year: 1969, Page(s):64 - 74
    Cited by:  Papers (1)  |  Patents (1)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (6250 KB)

    Integrated circuits are being investigated for use in as many television circuits as feasible. In Japan, considerable work has been done by different groups within the TV industry to develop ICs that will permit cost reduction, increased reliability, and simplification of assembly-line operations. This article is a report on results of the concentrated efforts made by five major television set man... View full abstract»

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  • [Advertisement]

    Publication Year: 1969, Page(s):75 - 78
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  • Magnetic traveling fields for metallurgical processes

    Publication Year: 1969, Page(s):79 - 88
    Cited by:  Papers (3)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (8420 KB)

    Alternating magnetic fields lead to electrodynamic forces, which can be used industrially for stirring melts. These magnetic traveling fields, produced by straight or cylindrical stirrers, have become a well-established tool for the metallurgist. Since the size of melts is constantly growing, the stirrers are becoming increasingly valuable for achieving homogenization, temperature equalization, ra... View full abstract»

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  • Electricity and weather modification II. Plans and programs, prospects and purpose

    Publication Year: 1969, Page(s):89 - 101
    Cited by:  Papers (1)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (8331 KB)

    The international and domestic research programs described in this article may close the gap between dream and reality in weather control, especially if atmospheric and electrical scientists work together more closely than in the past. Can such cooperation also close the gap between research directed at realizing the dream and research needed to prevent a nightmare, that pollution may place the we... View full abstract»

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  • Organization planning in engineering to meet change

    Publication Year: 1969, Page(s):102 - 105
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (3770 KB)

    During the early part of the century various precepts for effective industrial management were set up that, although still basically valid in many respects, are being challenged, either in principle or in application. It is now appropriate to ask whether organizational change can any longer be evolutionary. This article points out the need for organization that anticipates change, not reacts to it... View full abstract»

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  • Scanning the issues

    Publication Year: 1969, Page(s):106 - 107
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