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IRE Transactions on Component Parts

Issue 1 • Mar 1958

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Displaying Results 1 - 9 of 9
  • A New Concept in Temperature-Rise Measurement of Transformers

    Publication Year: 1958, Page(s):37 - 43
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1080 KB)

    Present methods of measuring transformer temperature rise require instrumentation with a high degree of accuracy, expensive temperature-control chambers, and relatively skilled operators. A new approach and method is described which provides equal or better accuracy while employing less accurate instruments, a lesser degree of operator skill, and without resorting to temperature-controlled test ch... View full abstract»

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  • Stability Characteristics of Vitreous Enamel Dielectric Capacitors

    Publication Year: 1958, Page(s):24 - 27
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (568 KB)

    The critical dependency of all electrical devices upon their environment makes temperature stability one of the most important assets of any component. In this realm vitreous enamel dielectric capacitors have unusually predictable properties. This paper presents the results of experiments over a number of years and defines the ability of this component to retrace its capacity characteristic. View full abstract»

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  • Magnetostrictive Delay Line for Video Signals

    Publication Year: 1958, Page(s):53 - 59
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (864 KB)

    Initial development of a magnetostrictive delay line capable of delaying an IF carrier which is amplitude modulated by radar video frequencies is presented. Pulses of IF energy up to 7 mc have been successfully delayed. A typical delay line operated at 5 mc has an insertion loss of 82 db for 70-µsec delay and an attenuation of approximately 8 db for each additional 70-µsec of delay. This... View full abstract»

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  • Computer Design of Small Electronic Transformers

    Publication Year: 1958, Page(s):43 - 46
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (568 KB)

    Electronic computer program development for small power transformers is described. The methods used are applicable to simple open type designs rated up to 3 kw and up to 1000 volts working with primary and secondary taps. Computer operating time averages 2.5 minutes; most of this is the time required for feeding in the rating data and reading the computer output. Design information includes core, ... View full abstract»

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  • Aircraft Motor Generator with Secondary Standard Frequency Output

    Publication Year: 1958, Page(s):28 - 31
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (552 KB)

    The paper describes an experimental ac motor alternator assembly which produces an output frequency exactly equal to a low-power secondary standard frequency signal source, such as a tuning fork or crystal oscillator. The frequency-controlled system employs a synchronizing type of control in contrast to the more generally employed error-detecting systems. As a result, no error exists between the o... View full abstract»

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  • The Exact Design of Two Types of Single-Crystal, Wide-Band Crystal Filters

    Publication Year: 1958, Page(s):46 - 52
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (824 KB)

    It is shown how a low-pass ladder filter may be transformed to one of two equivalent band-pass, unbalanced, crystal filter structures with three poles and two transmission zeros. The first structure is the bridged T, previously discussed by Mason on an image parameter basis, and the second is a ladder filter. Either type may be designed on an exact insertion loss basis, and both types are equivale... View full abstract»

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  • New Rugged Multicontact Connectors

    Publication Year: 1958, Page(s):60 - 67
    Cited by:  Papers (3)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1184 KB)

    Current and anticipated Army field tactics, requiring rugged communication ground equipment to withstand a wide range of environmental conditions such as humidity, temperature extremes, shock, vibration, sand, and mud, with a high degree of mobility, have established the need for a series of reliable general purpose, multicontact, power connectors which are capable of meeting these requirements. T... View full abstract»

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  • Permanent Magnets in Audio Devices

    Publication Year: 1958, Page(s):32 - 37
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (960 KB)

    The permanent magnet is considered as a component for changing the form of energy, and a brief review of the basic physics of the permanent magnet is included with emphasis on the nature of the magnetization process and how the permanent magnet functions in establishing external magnetic field energy. Presently availabIe characteristics of permanent magnets and future possibilities for improving t... View full abstract»

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  • Photoelectric Cells-A Review of Progress

    Publication Year: 1958, Page(s):2 - 23
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3752 KB)

    This paper is a tutorial review of the various devices that exhibit a photoelectric effect. An exposition of the underlying physical principles that produce photoelectric effects is presented. View full abstract»

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Aims & Scope

This Transaction ceased production in 1962. The current publication is titled IEEE Transactions on Components, Packaging, and Manufacturing Technology.

Full Aims & Scope