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Author: Karl Christian Mohr
Publisher:
ISBN:
Category : Radiation hardening
Languages : en
Pages : 280
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Book Description
Author: Karl Christian Mohr
Publisher:
ISBN:
Category : Radiation hardening
Languages : en
Pages : 280
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Book Description
Author: Jung Eui Kim
Publisher:
ISBN:
Category : Electronic apparatus and appliances
Languages : en
Pages : 118
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Book Description
This project is focused on designing a radiation-hardened memory system with reasonable tradeoffs in area, power, and performance. Three radiation-hardened methods--Hamming codes, triple mode redundancy, and oversized gates--were applied to provide the most efficient protection. For the memory cell, an all-NMOS design was utilized to save cell area without sacrificing significant access time. By removing the usual separation between PMOS and NMOS, the cell area can decrease by up to 20 percent compared to that of the traditional SRAM and still maintain comparable performance and stability.
Author: Calligaro, Cristiano
Publisher: River Publishers
ISBN: 8770220204
Category : Technology & Engineering
Languages : en
Pages : 418
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Book Description
Rad-hard Semiconductor Memories is intended for researchers and professionals interested in understanding how to design and make a preliminary evaluation of rad-hard semiconductor memories, making leverage on standard CMOS manufacturing processes available from different silicon foundries and using different technology nodes. In the first part of the book, a preliminary overview of the effects of radiation in space, with a specific focus on memories, will be conducted to enable the reader to understand why specific design solutions are adopted to mitigate hard and soft errors. The second part will be devoted to RHBD (Radiation Hardening by Design) techniques for semiconductor components with a specific focus on memories. The approach will follow a top-down scheme starting from RHBD at architectural level (how to build a rad-hard floor-plan), at circuit level (how to mitigate radiation effects by handling transistors in the proper way) and at layout level (how to shape a layout to mitigate radiation effects). After the description of the mitigation techniques, the book enters in the core of the topic covering SRAMs (synchronous, asynchronous, single port and dual port) and PROMs (based on AntiFuse OTP technologies), describing how to design a rad-hard flash memory and fostering RHBD toward emerging memories like ReRAM. The last part will be a leap into emerging memories at a very early stage, not yet ready for industrial use in silicon but candidates to become an option for the next wave of rad-hard components. Technical topics discussed in the book include: Radiation effects on semiconductor components (TID, SEE)Radiation Hardening by Design (RHBD) TechniquesRad-hard SRAMsRad-hard PROMsRad-hard Flash NVMsRad-hard ReRAMsRad-hard emerging technologies
Author: Cristiano Calligaro
Publisher: CRC Press
ISBN: 1000793060
Category : Technology & Engineering
Languages : en
Pages : 417
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Book Description
Rad-hard Semiconductor Memories is intended for researchers and professionals interested in understanding how to design and make a preliminary evaluation of rad-hard semiconductor memories, making leverage on standard CMOS manufacturing processes available from different silicon foundries and using different technology nodes.In the first part of the book, a preliminary overview of the effects of radiation in space, with a specific focus on memories, will be conducted to enable the reader to understand why specific design solutions are adopted to mitigate hard and soft errors. The second part will be devoted to RHBD (Radiation Hardening by Design) techniques for semiconductor components with a specific focus on memories. The approach will follow a top-down scheme starting from RHBD at architectural level (how to build a rad-hard floor-plan), at circuit level (how to mitigate radiation effects by handling transistors in the proper way) and at layout level (how to shape a layout to mitigate radiation effects).After the description of the mitigation techniques, the book enters in the core of the topic covering SRAMs (synchronous, asynchronous, single port and dual port) and PROMs (based on AntiFuse OTP technologies), describing how to design a rad-hard flash memory and fostering RHBD toward emerging memories like ReRAM. The last part will be a leap into emerging memories at a very early stage, not yet ready for industrial use in silicon but candidates to become an option for the next wave of rad-hard components. Technical topics discussed in the book include: Radiation effects on semiconductor components (TID, SEE) Radiation Hardening by Design (RHBD) Techniques Rad-hard SRAMs Rad-hard PROMs Rad-hard Flash NVMs Rad-hard ReRAMs Rad-hard emerging technologies
Author: Umberto Gatti
Publisher:
ISBN: 9788770224192
Category :
Languages : en
Pages :
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Book Description
The book is intended for researchers and professionals interested in understanding how to design and make a preliminary characterization of Radiation Hardened (rad-hard) analog and mixed-signal circuits, exploiting standard CMOS manufacturing processes available from different silicon foundries and using different technology nodes. It starts with an introductory overview of the effects of radiation in space and harsh environments with a specific focus on analog circuits to enable the reader to understand why specific design solutions are adopted to mitigate hard/soft errors. The following four Chapters are devoted to RHBD (Radiation Hardening by Design) techniques for semiconductor components applied to Operational Amplifiers, Voltage References, Analog-to-Digital (ADC) and Digital-to-Analog (DAC) converters. Each Chapter is organized with a first part which recalls the basic working principles of such circuit and a second part which describes the main RHBD techniques proposed in the literature to make them resilient to radiation. The approach follows a top-down scheme starting from RHBD at circuit level (how to mitigate radiation effects by handling transistors in the proper way) and finishing at layout level (how to shape a layout to mitigate radiation effects). The last-but-one Chapter is devoted to a special class of analog circuit, the dosimeters, which are gaining importance in space, health and nuclear applications. By leveraging the characteristic of a Flash-memory cell, a re-usable dosimeter is described which includes the sensitive element itself, the analog interface and the process of characterization. The last part is an overview of the strategies adopted for the testing of analog and mixed-signal circuits. In particular, it will focus also on the measurement campaigns performed by the Authors aiming for the characterization of developed rad-hard components under total dose (TID) and single-events (SEE). Technical topics discussed in the book include: - Radiation effects on semiconductor components (TID, SEE) - Radiation Hardening by Design (RHBD) Techniques - Rad-hard Operational Amplifiers - Rad-hard Voltage References - Rad-hard ADC - Rad-hard DAC - Rad-hard Special Circuits - Testing Strategies
Author: Raoul Velazco
Publisher: Springer Science & Business Media
ISBN: 140205646X
Category : Technology & Engineering
Languages : en
Pages : 273
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Book Description
This volume provides an extensive overview of radiation effects on integrated circuits, offering major guidelines for coping with radiation effects on components. It contains a set of chapters based on the tutorials presented at the International School on Effects of Radiation on Embedded Systems for Space Applications (SERESSA) that was held in Manaus, Brazil, November 20-25, 2005.
Author: Stephen Rogich
Publisher:
ISBN:
Category :
Languages : en
Pages : 73
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Book Description
This final report covers work performed in designing a CMOS/SOS memory subsystem based upon given specifications for a 256-bit memory chip. The subsystem interfaces with the Survivable MOS Array Computer (SMARC). Logic design and interconnection for the subsystem are presented herein. So too are the designs and specifications for the three chip types which satisfy all subsystem functions. In addition, the report presents estimates of the producibility and reliability for these chips for both conventional and hardened gate insulators. (Author).
Author: Paul Marraffino
Publisher:
ISBN:
Category :
Languages : en
Pages : 205
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Book Description
The report describes work performed to develop a radiation-hardened MNOS memory array for use in a RAM memory of an airborne computer. A study of MNOS device operation led to the fabrication and test of several memory and fixed threshold transistors and 256-bit memory circuits. Environmental test data taken at three radiation simulation sources and under endurance stress is presented along with studies on circuit design, packaging, and system design.
Author: Stephen J. Gaul
Publisher: John Wiley & Sons
ISBN: 1118701852
Category : Technology & Engineering
Languages : en
Pages : 491
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Book Description
A practical guide to the effects of radiation on semiconductor components of electronic systems, and techniques for the designing, laying out, and testing of hardened integrated circuits This book teaches the fundamentals of radiation environments and their effects on electronic components, as well as how to design, lay out, and test cost-effective hardened semiconductor chips not only for today’s space systems but for commercial terrestrial applications as well. It provides a historical perspective, the fundamental science of radiation, and the basics of semiconductors, as well as radiation-induced failure mechanisms in semiconductor chips. Integrated Circuits Design for Radiation Environments starts by introducing readers to semiconductors and radiation environments (including space, atmospheric, and terrestrial environments) followed by circuit design and layout. The book introduces radiation effects phenomena including single-event effects, total ionizing dose damage and displacement damage) and shows how technological solutions can address both phenomena. Describes the fundamentals of radiation environments and their effects on electronic components Teaches readers how to design, lay out and test cost-effective hardened semiconductor chips for space systems and commercial terrestrial applications Covers natural and man-made radiation environments, space systems and commercial terrestrial applications Provides up-to-date coverage of state-of-the-art of radiation hardening technology in one concise volume Includes questions and answers for the reader to test their knowledge Integrated Circuits Design for Radiation Environments will appeal to researchers and product developers in the semiconductor, space, and defense industries, as well as electronic engineers in the medical field. The book is also helpful for system, layout, process, device, reliability, applications, ESD, latchup and circuit design semiconductor engineers, along with anyone involved in micro-electronics used in harsh environments.
Author: Robert L. Nielsen
Publisher:
ISBN:
Category :
Languages : en
Pages : 43
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Book Description
The survival of data in a memory through very high levels of transient ionizing radiation (> 10 to the 11th power rads(Si)/sec) has been a very difficult problem. This report describes the principles used in the design of a hardened memory, using CMOS/SOS technology. The design also provides high packing density (1024 bits in less than 16000 sq mils), high speed (cycle time
