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IRE Transactions on Electronic Computers

Issue 4 • Date Dec. 1955

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Displaying Results 1 - 12 of 12
  • [Front cover]

    Publication Year: 1955, Page(s): c1
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  • IRE Professional Group on Electronic Computers

    Publication Year: 1955, Page(s): nil1
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  • [Breaker page]

    Publication Year: 1955, Page(s): nil1
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  • Fast Carry Logic for Digital Computers

    Publication Year: 1955, Page(s):133 - 136
    Cited by:  Papers (47)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1357 KB)

    Existing large scale binary computers typically must allow for the maximum full length carry time in each addition. It has been shown that average carry sequences are significantly shorter than this maximum, on the average only five stages for a 40 digit addition. A method is described to realize the implied 8 to 1 time saving by deriving an actual ``carry completion'' signal. Experimental results... View full abstract»

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  • Bit Storage via Electro-optical Feedback

    Publication Year: 1955, Page(s):136 - 144
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2060 KB)

    An electro-optical binary storage device has been built which consists of a vacuum diode containing a photocathode and a phosphoranode. The device is capable of storing both optical and electrical information pulses. The present paper comprises a description of the behavior and construction of the prototype diode, an empirical derivation of a criterion for the conditions of stable feedback, and a ... View full abstract»

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  • Ternary Counters

    Publication Year: 1955, Page(s):144 - 149
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (945 KB)

    Counter stages having three stable states, and using no more components than standard binary counters, have been built by properly using the already present nonlinearity of grid current. Problems of stability, cascading, and decoding have been worked out. View full abstract»

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  • A Logarithmic Voltage Quantizer

    Publication Year: 1955, Page(s):150 - 155
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1042 KB)

    This paper describes an analog to digital converter which converts voltage into a number which is proportional to the logarithm of the voltage. The device is completely automatic. It can handle input data at the rate of 10,000 voltage samples per second. The accuracy of conversion or quantization is determined by the designer's selection of the circuit parameters. The Radiation Laboratory quantize... View full abstract»

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  • High Density Williams Storage

    Publication Year: 1955, Page(s):156 - 158
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (623 KB)

    In this study, an investigation was made to discover methods of storing more bits on a Williams tube than can be stored by conventional methods. Read-around was ignored because the object was to explore the Williams tube as a secondary memory for non-random access operations. Proceeding on this basis, it was found that a four-fold increase in packing is possible with established techniques, and an... View full abstract»

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  • A Decimal Code for Analog-to-Digital Conversion

    Publication Year: 1955, Page(s):158 - 159
    Cited by:  Papers (3)
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    First Page of the Article
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  • Contributors

    Publication Year: 1955, Page(s):159 - 160
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  • PGEC News

    Publication Year: 1955, Page(s): 160
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  • Reviews of Current Literature

    Publication Year: 1955, Page(s):161 - 173
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Aims & Scope

This Transactions ceased publication in 1962. The current retitled publication is 

IEEE Transactions on Computers.

Full Aims & Scope