Digest of Papers


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NBS Special Publication


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Optical Computation Using Residue Arithmetic


Book Description

The possible use of residue arithmetic in an optical or opto-electronic computer is investigated. The fundamental properties of the residue number system are first considered. Various optical methods for implementing residue operations are discussed. A configuration for an opto-electronic residue matrix-vector multiplier is proposed. All-electronic implementation of residue operations is also considered, and the potential advantages of optics are identified. (Author).



















Subject Catalog


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International Reference Guide to Space Launch Systems


Book Description

This best-selling reference guide contains the most reliable and up-to-date material on launch programs in Brazil, China, Europe, India, Israel, Japan, Russia, Ukraine, and the United States. Packed with illustrations and figures, the third edition has been extensively updated and expanded, and offers a quick and easy data retrieval source for policymakers, planners, engineers, launch buyers, and students.