SOME PROBLEMS IN THE EVALUATION OF EXTERNAL-ACCESS WRITE-READ FERRITE STORAGE DEVICES (NEKTORYE VOPROSY OTSENKI SISTEM ZAPISI-CHTENIYA ZAPOMINAYUSHCHIKH USTROISTV NA FERRITAKH S VNESHNIM VYBOROM),
Abstract
The operation of a square-loop-ferrite storage element is investigated; two or more cores linked together are required for each binary digit. The core operation is described by a system of equations, and formulas are given for turnover currents, which allow for the turnover-current front-rise time. These formulas permit evaluating the effect of core parameters and link resistance on the speed of operation. Various modifications of the write-read systems are compared by the complexity of their control circuits, the number of exciting devices for number-link access, by their rates and the requirements of exciting fields under write-read conditions. The results of analysis are tabulated.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 07, 1967
- Accession Number
- AD0669508
Entities
People
- N. P. Vashkevich
- V. N. Sorokin
Organizations
- National Air and Space Intelligence Center