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Proceedings of the IRE volume 37 number 8, August 1949
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Proceedings of the IRE volume 37 number 8, August 1949
Proceedings of the IRE volume 37 number 8, August 1949

Institute of Radio Engineers' [Eckert][Auerbach]

Proceedings of the IRE volume 37 number 8, August 1949

IRE 1949, pp 850 - 976 inclusive, plus sep. numbered adverts. at front and rear, and cumulative 1949 Index at rear. Whole issue in oroginal wraps,
Condition: Good+ to very good overall, blue and white paper wraps, stapled binding as issued. Some old smudges and general dinginess and mustiness, some rubbing at ends and along spine, some edgewear and heel of spine paper chipped, upper righthand corner of front cover one inch closed tear, small piece of paper loss at corner. Binding is tight, pages unmarked.With original Table of Contents page intact after front matter advertisements.
Keywords: Proceedings of the IRE 1949, proceedings of the IRE, institute of radio engineers, vintage radio, vintage engineering, vintage magazines, vintage electronics, traveling wave tube, mercury delay line memory, auerbach, eckert, univac,
Categories: 1950's computers and computing, Highspots in the History of Computing
Price: $45.00
Item no. C811032
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Item Description
Auerbach & Eckert's article on mercury delay line memory on pp 855-861 inclusive.

'THe mercury-delay line,developed by William Shockley and improved by Pres Eckert, was the first widely accepted reliable computer memory system' (Hook & Norman, OOC 902)

Issue Includes -- The Valuable By-Product (Zworykin, V.K.); Path-Length Microwave Lenses (Kock, W.E.);

Mercury Delay Line Memory Using a Pulse Rate of Several Megacycles (Auerbach, I.L.; Eckert, J.P., Jr.; Shaw, R.F.; Sheppard, C.B.);

An Analysis of Magnetic Amplifiers with Feedback (Ver Planck, D.W.; Fishman, M.; Beaumariage, D.C.);

Electrical Network Analyzers for the Solution of Electromagnetic Field Problems (Spangenberg, K.; Walters, G.; Schott, F.);

Design of Optimum Transient Response Amplifiers (Aigrain, P.R.; Williams, E.M.); Admittance of the 1B25 Microwave Switching Tube (Engstrom, R.W.; Moore, A.R.); Bridged Reactance-Resistance Networks (Harris, G.R.); Ionospheric Virtual Height Measurements at 100 Kilocycles (Helliwell, R.A.);

The Demodulation of a Frequency-Modulated Carrier and Random Noise by a Discriminator (Blachman, N.M.); Discussion on 'Application of Velocity-Modulation Tubes for Reception at U.H.F. and S.H.F.' (M. J. O. Strutt and A. Van Der Ziel);

Waves and Electrons Section; abstracts and references; more.

Cover photograph of the traveling wave tube and its associated circuits under engineering study 'Tomorrow's tubes and circuits'; also includes The Columbia Long-Playing Microgroove Recording System; Automatic Frequency Control for Microwae Oscillators; Design of a secondary-emission trigger tube; Electronic Techniques in Analogue Computation; more