Proceedings of the IRE

Issue 10 • Oct. 1941

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Displaying Results 1 - 18 of 18
  • [Front cover]

    Publication Year: 1941, Page(s):c1 - c2
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  • Table of contents

    Publication Year: 1941, Page(s): nil1
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  • The Institute of Radio Engineers Incorporated

    Publication Year: 1941, Page(s): nil2
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  • Information about the Society

    Publication Year: 1941, Page(s):nil3 - nil4
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  • Television-The Scanning Process

    Publication Year: 1941, Page(s):529 - 537
    Cited by:  Papers (7)
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    This is a descriptive study of the scanning process in television. It is analyzed in terms of a two-dimensional Fourier series of terms, which are correlated to the frequency components of the transmitted electrical signal. The impairment caused to the detail in the picture by the scanning process is shown to consist of two parts: (a) a blurring of the original image, and (b) the introduction of s... View full abstract»

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  • A Commercial 50-Kilowatt Frequency-Modulation Broadcast Transmitting Station

    Publication Year: 1941, Page(s):537 - 545
    Cited by:  Papers (2)
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    A 50-kilowatt frequency-modulation broadcast transmitting station is described. The entire equipment was designed considering simplicity and reliability to be of prime importance. The transmitter consists of a 250-watt exciter, a 3-kilowatt intermediate power amplifier and a 50-kilowatt power amplifier completely self-contained except for the main-rectifier plate transformer, water-cooling unit, a... View full abstract»

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  • Intermediate-Frequency Values for Frequency-Modulated-Wave Receivers

    Publication Year: 1941, Page(s):546 - 551
    Cited by:  Papers (2)
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    The selection of an intermediate frequency for a super-heterodyne receiver involves consideration of the signal frequency, the tuning range, the pass-band width, the minimizing of spurious responses, regeneration stability, and frequency stability. The consideration of the frequency-modulation broadcast band of 42 to 50 megacycles illustrates the manner in which these several factors affect the ch... View full abstract»

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  • Factory Alignment Equipment for Frequency-Modulation Receivers

    Publication Year: 1941, Page(s):551 - 554
    Cited by:  Papers (1)
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    A description of some of the problems arising in the alignment of frequency-modulated receivers is given and a method of meeting these problems with a minimum of difficulty and complexity is shown. The method adopted is that of providing a central signal-generating equipment with a number of remote alignment positions with individual attenuators and oscilloscopes. View full abstract»

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  • The Full-Wave Voltage-Doubling Rectifier Circuit

    Publication Year: 1941, Page(s):554 - 558
    Cited by:  Papers (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (888 KB)

    An analysis of the full-wave voltage-doubling rectifier circuit is made in this paper with the main assumption that the tube drop is zero when conducting. Both the output and the input performance characteristics of the circuit are presented, and several of the characteristics are compared with experimental results. The analysis shows that polarized electrolytic condensers may be used if the circu... View full abstract»

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  • An Inductively Coupled Frequency Modulator

    Publication Year: 1941, Page(s):559 - 563
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    The frequency modulator described here allows the engineer to design a frequency-modulated oscillator that has more power output and will operate on a higher fundamental frequency than conventional modulators in use at present. It consists of an inductance, capacitance, and resistance in parallel coupled inductively to the frequency-controlling circuit of the self-excited oscillator. Variations in... View full abstract»

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  • High-Frequency Radio Transmission Conditions, September, 1941, with Predictions for December, 1941

    Publication Year: 1941, Page(s):563 - 564
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    First Page of the Article
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  • Institute news and radio notes

    Publication Year: 1941, Page(s):565 - 568
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  • Books

    Publication Year: 1941, Page(s): 568
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  • Committee Personnel - 1941

    Publication Year: 1941, Page(s):568 - 569
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  • Institute Representatives in Colleges

    Publication Year: 1941, Page(s):569 - 570
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  • Institute Representatives on Other Bodies

    Publication Year: 1941, Page(s): 570
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  • Contributors

    Publication Year: 1941, Page(s):571 - 572
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  • Positions open

    Publication Year: 1941, Page(s): vi
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Aims & Scope

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

Full Aims & Scope