Engineering topics

Bolotin, G.

Publications and source records attributed to Bolotin, G..

10 records

NASA NTRS2007

High Performance Processors for Space Environments: A Subproject of the NASA Exploration Missions Systems Directorate "Radiation Hardened Electronics for Space Environments" Technology Development Program

Implementation of challenging Exploration Systems Missions Directorate objectives and strategies can be constrained by onboard computing capabilities and power efficiencies. The Radiation Hardened Electronics for Space Environments (RHESE) High Performance Processors for Space Environments project will address this challenge by significantly advancing the sustained throughput and processing efficiency of high-per$ormance radiation-hardened processors, targeting delivery of products by the end of FY12.

Johnson, M.↗

NASA NTRS2003

X2000 advanced avionics project, development of a new generation of avionics for space application

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avionics spacecraft avionics↗

NASA NTRS2000

Extreme temperature (-170C to + 125C) electronics for nanorover operation

The design of the electronics control and data system for the extreme environment seen by a 1.3 Kg, 1666 cubic cm nanorover is presented.

cold temperature electronics low power electronics↗

NASA NTRS1999

An Adaptive Method for Reducing Clock Skew in an Accumulative Z-Axis Interconnect System

This paper will present several methods for adjusting clock skew variations that occur in an accumulative Z-axis interconnect system.

3-D MCM Z-Axis Clock Skew↗

NASA NTRS1995

Apacecraft Uplink, Downlink, and Intercommunications in a Space-Qualified ASIC Chip Set

This paper describes the functionality of four application specific integrated circuits (ASICs) developed for the Cassini spacecraft.

application specific integrated circuits (ASICs) u↗

NASA NTRS1995

The Space Cube Architecture -- A Road Map for the Future

Concepts of using modular computer system processing units using today's technology are described. Topics covered are: reasons for modularizing, reasons for stacking modules, module packaging & inter- module packaging, interconnection between modules, space-bus require- ments, gateway features, general architecture, single string and dual string architecture (and examples), and triple module redundancy.

space cube architecture modular computer system pr↗

NASA NTRS1995

Space-Cube: A Flexible Computer Archictecture Based on Stacked Modules

A flexible computer architecture based on stacked interchangeable modules is ideally suited to implementation using stacked multichip modules. Its use of all sides of a module stack allows simple, single-bussed modules, together with a gateway module, to be easily configured into a variety of more complicated architectures.

computer architecture↗

NASA NTRS1994

CCSDS Spacecraft Uplink Protocol in a Space-Qualified ASIC

This paper describes the capabilities of the Hardware Command Decode (HCD) application specific integrated circuit (ASIC) developed for the Cassini spacecraft.

serial↗

NASA NTRS1993

An Alternative Method for Performing Board Level Simulations Involving Microprocessors

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microprocessor design↗

NASA NTRS1993

A Processor Interface Model for Fast System Simulations

This paper presents an alternative technique for performing board level simulations of designs involving Processors. This technique requires only a standard.

alternative method for performing board level simu↗