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Proceedings of the IRE

Issue 4 • Date April 1945

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Displaying Results 1 - 22 of 22
  • [Front cover]

    Publication Year: 1945 , Page(s): c1 - c2
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  • Table of contents

    Publication Year: 1945 , Page(s): 1a
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  • The Institute of Radio Engineers Incorporated

    Publication Year: 1945 , Page(s): 2a
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  • Let's Get Better Acquainted

    Publication Year: 1945 , Page(s): 211
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  • Joseph R. Redman

    Publication Year: 1945 , Page(s): 212
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  • Postwar Engineering Defense against Aggression

    Publication Year: 1945 , Page(s): 213
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  • Herbert J. Reich, Board of Directors-1944

    Publication Year: 1945 , Page(s): 214
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  • Address of Retiring President

    Publication Year: 1945 , Page(s): 215 - 217
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  • Is Industrial Electronic Technique Different?

    Publication Year: 1945 , Page(s): 217 - 222
    Cited by:  Papers (2)
    Save to Project icon | Request Permissions | Click to expandAbstract | PDF file iconPDF (6344 KB)  

    With the reduction in production of military electronic equipment it is logical for radio engineers to consider entering the field of industrial electronics. This junior branch of the industry differs from communication work especially in the emphasis on costs and the type of personnel available for operation and routine servicing. The range of industrial electronics extends from standard communic... View full abstract»

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  • Development of Electronic Tubes

    Publication Year: 1945 , Page(s): 223 - 233
    Cited by:  Papers (1)
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    The main types of modern electronic tubes are briefly surveyed in this paper, together with their general uses. Tubes are classified according to electronic mechanism, and their origin is traced to three independent sources and several independent lines of development. The earliest group of electron-beam tubes made its appearance as the most direct result of intense scientific study of gas-dischar... View full abstract»

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  • Some Notes on the Design of Electron Guns

    Publication Year: 1945 , Page(s): 233 - 240
    Cited by:  Papers (5)
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    A method is outlined for the design of electron guns based on the simple theory first published by J. R. Pierce. This method assumes that the electrons are moving in a beam according to a known solution of the space-charge equation, and requires that electrodes exterior to the region of space charge be shaped so as to match the boundary conditions at the edge of the beam. An electrolytic tank meth... View full abstract»

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  • Recent Transformer Developments

    Publication Year: 1945 , Page(s): 240 - 245
    Cited by:  Papers (1)
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    Descriptions of new transformer steel and insulation are given together with new circuits and applications involving transformers. Instances are cited of size reductions and extensions of frequency ranges in which transformers may be used. Four outstanding and almost parallel developments have made possible a variety of improvements in radio transformers. These developments are: (I) new available ... View full abstract»

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  • A Resonant-Cavity Method for Measuring Dielectric Properties at Ultra-High Frequencies

    Publication Year: 1945 , Page(s): 245 - 254
    Cited by:  Papers (2)
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    A re-entrant cylindrical cavity has been adapted to measure the dielectric constant and power factor of small disk samples of insulating materials. The methods of measurement, mechanical details, and electrical coupling and detecting circuits are all described. A single cavity can be utilized only over a frequency range of about 1.5:1 ratio from lowest to highest frequency. Therefore, several diff... View full abstract»

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  • A Note on Diode Modulation

    Publication Year: 1945 , Page(s): 254 - 256
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    An analysis of a circuit using the diode as the modulating element is given. The theoretical relations derived for a resistance load are verified experimentally. The effect of using a tuned circuit as a load is discussed and the experimental results are explained in terms of a variable diode resistance. View full abstract»

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  • Experimentally Determined Impedance Characteristics of Cylindrical Antennas

    Publication Year: 1945 , Page(s): 257 - 262
    Cited by:  Papers (15)
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    Measurements of resistance and reactance of cylindrical antennas operated against ground have been made, with a wide variation of both antenna length and diameter. These data are displayed by means of a series of graphs. The maximum values of resistance encountered are displayed. The shortening effect near the quarter-wave resonance point is also shown. Terminal conditions, such as capacitance of ... View full abstract»

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  • Electronic Alternating-Current Power Regulator

    Publication Year: 1945 , Page(s): 262 - 267
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    The object of this paper is to describe an electronic alternating-current power regulator, which is instantaneous and independent of frequency. The theory and design considerations governing a conventional circuit using gaseous discharge tubes are presented. The effect of the extent of voltage-limiting by the gas tubes on the degree of regulation is discussed. A bridge-type circuit is described an... View full abstract»

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  • Discussion on "Design of Electronic Heaters for Induction Heating" (J. P. Jordan)

    Publication Year: 1945 , Page(s): 267 - 268
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  • Institute news and radio notes

    Publication Year: 1945 , Page(s): 268 - 277
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  • Contributors

    Publication Year: 1945 , Page(s): 278 - 280
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  • Section meetings

    Publication Year: 1945 , Page(s): 34a - 36a
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  • Membership

    Publication Year: 1945 , Page(s): 38a - 60a
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  • Positions open

    Publication Year: 1945 , Page(s): 50a - 54a
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Aims & Scope

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

Full Aims & Scope