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Proceedings of the IRE

Issue 9 • Date Sept. 1942

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Displaying Results 1 - 16 of 16
  • [Front cover]

    Publication Year: 1942, Page(s):c1 - c2
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  • Table of contents

    Publication Year: 1942, Page(s): nil1
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  • The Institute of Radio Engineers Incorporated

    Publication Year: 1942, Page(s): nil2
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  • A Frequency-Modulation Station Monitor

    Publication Year: 1942, Page(s):399 - 404
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2640 KB)

    This paper describes the development, theory, and characteristics of a frequency-modulation station monitor developed in the general engineering laboratory of the General Electric Company. The monitor measures mean carrier frequency with and without modulation and the percentage of frequency modulation as a percentage of 75-kilocycle deviation. In addition, it provides a flasher and alarm circuit ... View full abstract»

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  • The Service Area of Medium-Power Broadcast Stations

    Publication Year: 1942, Page(s):404 - 410
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1600 KB)

    According to modern standards for amplitude-modulated transmission in the band from 500 to 1500 kilocycles, the field intensities required to provide a good service in urban, residential, and rural areas are 25, 5, and 0.5 millivolts per meter, respectively. It is useful to be able to make a rapid preliminary assessment of the service area that will be obtained from a station in the considered ban... View full abstract»

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  • Circuit for Neutralizing Low-Frequency Regeneration and Power-Supply Hum

    Publication Year: 1942, Page(s):411 - 412
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (544 KB)

    In high-gain multistage amplifiers, low-frequency regeneration frequently exists which affects the amplification characteristics of the amplifier and commonly causes oscillations and "motor-boating." A simple bridge-balancing circuit has been devised to neutralize this effect. Besides reducing regeneration, it also reduces the effects due to hum present across the plate-supply filter. Reductions i... View full abstract»

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  • Formulas for the Skin Effect

    Publication Year: 1942, Page(s):412 - 424
    Cited by:  Papers (329)  |  Patents (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2352 KB)

    At radio frequencies, the penetration of currents and magnetic fields into the surface of conductors is governed by the skin effect. Many formulas are simplified if expressed in terms of the "depth of penetration," which has merely the dimension of length but involves the frequency and the conductivity and permeability of the conductive material. Another useful parameter is the "surface resistivit... View full abstract»

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  • Discussion on "The Distribution of Amplitude with Time in Fluctuation Noise" (Vernon D. Landon)

    Publication Year: 1942, Page(s):425 - 429
    Cited by:  Papers (2)
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  • Discussion on "Distortion Tests by the Intermodulation Method" (John K. Hilliard)

    Publication Year: 1942, Page(s): 429
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  • Institute news and radio notes

    Publication Year: 1942, Page(s):430 - 431
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  • Books

    Publication Year: 1942, Page(s): 431
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  • Contributors

    Publication Year: 1942, Page(s): 432
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  • Information about the Society

    Publication Year: 1942, Page(s):xi - xii
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  • Booklets, catalogs and pamphlets

    Publication Year: 1942, Page(s):xviii - xxii
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  • Current Literature

    Publication Year: 1942, Page(s):xxii - xxvi
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  • Positions open

    Publication Year: 1942, Page(s):xxiv - xxv
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Aims & Scope

This Periodical ceased production in 1962. The current retitled publication is Proceedings of the IEEE.

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