Download or read book Ferrite Core Memory Design written by Bharatkumar Shankerbhai Patel and published by . This book was released on 1973 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronic Systems with Ferrite Memory Blocks written by Zygmunt Grochowski and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: In modern digital computers, ferrite core memories are generally used as the ready-access storage. Recent advances in ferrite core production make it possible to design memories with an operating cycle of 1 msec or less and a capacity of tens of thousands of words. The generally-used coincidence system makes greater demands on the cores, but gives great system economy over systems with linearly selective memories. The UMC-10 general-purpose digital computer developed in the Department of Computer Design of the Warsaw Polytechnical Institute uses a ferrite memory (4092 forty-bit words, coincidence system) as the rapid-access storage. The present article is limited to a description of the systems which actually control the memory operations, i.e., the switching current generator, the address-selecting system in the storage plate, the readout amplifier channel, the record-readout switch, and the recording (forbid) current generator. A schematic diagram of the memory and electronic systems is given in a figure.
Download or read book Ferrite Core Memory written by Stacey D. Jarvin and published by . This book was released on 1965 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ferrite core Memory with Semiconductor Control Circuits ferritovoye Zapominayushcheye Ustroystvo S Poluprovodnikovymi Skhemami Upravleniya written by M. Burian and published by . This book was released on 1967 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes a ferrite-core memory which uses transistors and semiconductor diodes, and has a capacity of 5000 numbers, each of which contains 30 binary digits. The memory immediate-access cycle time is 13 microsec and the retrieval time is 4 microsec. The main memory element consists of ferrite cores with a rectangular hysteresis loop. The address retrieval system is realized in an economical way by means of transistorized address in a code of 1/10. The memories were tested with the actual conditions that occur during machine operation on the whole taken into account. A special test device was constructed for this purpose: a computer simulator. A special device also was designed to adjust the semiconductor circuits and to test the memory matrices. (Author).
Download or read book A Small Fast access Ferrite Core Memory System written by Thomas Porter Leland and published by . This book was released on 1959 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Design of an Automatic Core Handler to Test and Sort Ferrite Memory Cores written by Joseph Harold Fierstein and published by . This book was released on 1960 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Special Publication written by and published by . This book was released on 1968 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cache and Memory Hierarchy Design written by Steven A. Przybylski and published by Morgan Kaufmann. This book was released on 1990 with total page 1017 pages. Available in PDF, EPUB and Kindle. Book excerpt: A widely read and authoritative book for hardware and software designers. This innovative book exposes the characteristics of performance-optimal single- and multi-level cache hierarchies by approaching the cache design process through the novel perspective of minimizing execution time.
Download or read book The Intel Memory Design Handbook written by Intel Corporation and published by . This book was released on 1973 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Digital Memory and Storage written by Walter E. Proebster and published by Vieweg+teubner Verlag. This book was released on 1978 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital memory and storage technologies occupy a dominant position in electronic data processing: They are intimately interwoven with almost all aspects of a data processing system, be it the control processing unit, the peripheral devices or the program and data storage. In this context, memory and storage is one of the most essential design parameters that determine performance and cost efficiency of the entire system to a very high degree. Beyond the field of electronic data processing, digital memory and storage fmd ever widening application in the areas of control and measurement techniques, in digital communication and switching, and lately, even in the area of the consumer electronic market. This explains, why since the beginning of the computer age, digital memory and storage are finding ever increasing attention in research and development. Of the many different memory and storage technologies investigated for application, only very few survived in the tough economic cost/performance struggle. This process still continues: Semiconductor memories have almost completely replaced the ferrite core memories. For the "gap" in cost and performance between memory and storage - which is of growing importance for systems throughput, particularly for query and database systems - very promising proposals, such as charge coupled devices and magnetic bubble memories appear. For very high data volumes, devices with automatic storage media transport have been conceived and developed. For extremely fast memories, research on low temperature Josephson devices has made Significant advances.
Download or read book Application of Integrated Circuits to a Ferrite Core Memory System written by J. Kirk and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ferrite Core Memory Products written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Magnetic Core Memory Decoded written by J. S. Walker and published by Oldfangled Publishing. This book was released on 2021-06-30 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Core Memory Decoded is a detailed work describing the operation and development of a magnetic core memory system of the type originally implemented in the 1940's through to the 1960's. Core memory was a major stepping stone in the development of modern digital computer systems and is a fascinating technology which encompasses many engineering disciplines. A full explanation of the technology is provided from the basics of magnetic core flux responses through the design and implementation of circuits required to create a fully functional memory system. The system presented in this book is a non-trivial design and while it is relatively small in terms of its storage capacity it is still large enough to give the reader a full account of the technology and the amazing secrets of this technology. This book is a must for anyone interested in the history of computing or is simply interested in the development of engineering technology.
Download or read book The Apollo Guidance Computer written by Frank O'Brien and published by Springer Science & Business Media. This book was released on 2010-06-25 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technological marvel that facilitated the Apollo missions to the Moon was the on-board computer. In the 1960s most computers filled an entire room, but the spacecraft’s computer was required to be compact and low power. Although people today find it difficult to accept that it was possible to control a spacecraft using such a ‘primitive’ computer, it nevertheless had capabilities that are advanced even by today’s standards. This is the first book to fully describe the Apollo guidance computer’s architecture, instruction format and programs used by the astronauts. As a comprehensive account, it will span the disciplines of computer science, electrical and aerospace engineering. However, it will also be accessible to the ‘space enthusiast’. In short, the intention is for this to be the definitive account of the Apollo guidance computer. Frank O’Brien’s interest in the Apollo program began as a serious amateur historian. About 12 years ago, he began performing research and writing essays for the Apollo Lunar Surface Journal, and the Apollo Flight Journal. Much of this work centered on his primary interests, the Apollo Guidance Computer (AGC) and the Lunar Module. These Journals are generally considered the canonical online reference on the flights to the Moon. He was then asked to assist the curatorial staff in the creation of the Cradle of Aviation Museum, on Long Island, New York, where he helped prepare the Lunar Module simulator, a LM procedure trainer and an Apollo space suit for display. He regularly lectures on the Apollo computer and related topics to diverse groups, from NASA's computer engineering conferences, the IEEE/ACM, computer festivals and university student groups.
Download or read book FERRITE CORE MEMORIES written by Josef Drasny and published by . This book was released on 1966 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Bureau of Standards Miscellaneous Publication written by and published by . This book was released on 1965 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Preliminary Design of a Coincident current Magnetic Core Memory for the ERA 1101 Digital Computer written by Frank Butler Cole and published by . This book was released on 1958 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
