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Items By Category: All Categories: Technical and Engineering
2 items found.   List items by:   Author     Title     Publisher
1.   Darlington, S
Synthesis of Reactance 4-Poles which Produce Prescribed Insertion Loss Characteristics, Bell Telephone Laboratories Mono
Publisher: Bell Tel. Laboratories NY 1957, orig. published Journal of Mathematics and PHysics Sept. 1938, re-issued Monograph B-118
Good overall, small Monograph format, 3-hole punched at margin, missing the wraparound cover and last cover page, some wear to the staples and edgewear; and thus first page is loosened from bottom staple, otherwise clean and sound

Synthesis of Reactance 4-Poles which Produce Prescribed Insertion Loss Characteristics including special applications to filter design one of his most important papers. Lacks the cover and rear cover

Appr.: | AUD 10.81 CAD 10.67 EUR 7.55 GBP 6.33 JPY 800.00 MXN 133.33 ZAR 114.29 

Purchase direct from: Item number: R198.
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2.   IRE Professional Group on Electronic Computers
Newsletter, No. 5, 15 June 1954, Newsletter of the IRE Professional Group on Electronic Computers
Publisher: IRE, 1954, 5 pages, 8.5x11, stapled in upper left corner, typescript on Institute of Radio Engineers letterhead
Very Good, 5 pages, a bit of edgewear, paper a bit yellowed with age

This newsletter contains the discussions which followed the first two sessions on electronic computers at this year's (1954) IRE National Convention in New York. We had hoped to include this discussion in the Convention Record. Since this proved to be impossible, we are taking this means of distributing them to members of the Professional Group on Electronic Computers. The computer section of the Convention Record, itself, will be mailed shortly to Computer Group members.. (from the Foreword on the first page)Includes questions and answers (Discussions) on Computer Design and Techniques -- Thr Role of General Purpose Digital Computers in Automatic Control of Information Systems, by A A Coehn or Remington Rand (Can the 1103 convert between binary and decimal and compute at the same time? .. etc)Design Features of Current Digital Differential Analyzers, by E L Braun -- What is the error made by digital differential analyzer as compared with analog differential analyzers; another, a question by Frank Verzuh of MIT, to state the solution time for equations; more)Computer Components -- Considerations for the Selection of Magnetic Core Materials for Digital Computer Elements, by O J Van Sant of US Naval Ordnance Laboratory; some questions concercneng signal to noise ratio etc); Magnetic Core Selection Systems by S guterman and R D Kodis of Raytheon (What type of diodes do you use when resetting cores, MORE)Packaged Logical Circuitry for a 4 MC Computer by N Zimbel of Raytheon; Transistor Shift Registers by C Huang, E Slobodzinski and B White of Sylvania Electric Products, Inc, include, How do you avoid carrrier storage in the low frequency temporary storage transistor stages -- short answer, we cannot..; MORE)

Appr.: | AUD 27.03 CAD 26.67 EUR 18.87 GBP 15.82 JPY 2,000.00 MXN 333.33 ZAR 285.71 

Purchase direct from: Item number: M773.

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2 items found

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