Author: WESTINGHOUSE ELECTRIC CORP ELKRIDGE MD MOLECULAR ELECTRONICS DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 354
Book Description
The primary goal of this continuous processing program was to substantially improve the oxidation, etching, and diffusion processes as they apply to functional electronic blocks and other planar semiconductor devices. Machines were designed to perform the manufacturing steps in the major areas within the scope of the program: furnace systems and wet chemical and photoengraving processes. Wafers were processed through continuous furnaces at a much higher capacity than with batch furnaces and with distributions comparable to those of high quality batch results. Dendritic web processed through the same furnaces was compared to web and to wafers processed by standard batch methods; the results indicated a definite superiority of the web silicon in conjunction with the continuous processing technique. In the wet chemical and photoengraving areas, where the majority of the tweezer handling occurs, a series of processing machines was designed to be compatible with an 18-wafer universal carrier as a transport device. These machines, flexible to changes and advances in technology, were evaluated while operating on a production-line basis and have increased substantially the overall productivity of the manufacturing process. This program, in general, represents a radical break with traditional processing concepts and constitutes a very significant step on the road to totally automated and computer controlled processing of integrated circuit wafers. (Author).
Continuous Processes for Functional Electronic Blocks
Author: WESTINGHOUSE ELECTRIC CORP ELKRIDGE MD MOLECULAR ELECTRONICS DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 354
Book Description
The primary goal of this continuous processing program was to substantially improve the oxidation, etching, and diffusion processes as they apply to functional electronic blocks and other planar semiconductor devices. Machines were designed to perform the manufacturing steps in the major areas within the scope of the program: furnace systems and wet chemical and photoengraving processes. Wafers were processed through continuous furnaces at a much higher capacity than with batch furnaces and with distributions comparable to those of high quality batch results. Dendritic web processed through the same furnaces was compared to web and to wafers processed by standard batch methods; the results indicated a definite superiority of the web silicon in conjunction with the continuous processing technique. In the wet chemical and photoengraving areas, where the majority of the tweezer handling occurs, a series of processing machines was designed to be compatible with an 18-wafer universal carrier as a transport device. These machines, flexible to changes and advances in technology, were evaluated while operating on a production-line basis and have increased substantially the overall productivity of the manufacturing process. This program, in general, represents a radical break with traditional processing concepts and constitutes a very significant step on the road to totally automated and computer controlled processing of integrated circuit wafers. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 354
Book Description
The primary goal of this continuous processing program was to substantially improve the oxidation, etching, and diffusion processes as they apply to functional electronic blocks and other planar semiconductor devices. Machines were designed to perform the manufacturing steps in the major areas within the scope of the program: furnace systems and wet chemical and photoengraving processes. Wafers were processed through continuous furnaces at a much higher capacity than with batch furnaces and with distributions comparable to those of high quality batch results. Dendritic web processed through the same furnaces was compared to web and to wafers processed by standard batch methods; the results indicated a definite superiority of the web silicon in conjunction with the continuous processing technique. In the wet chemical and photoengraving areas, where the majority of the tweezer handling occurs, a series of processing machines was designed to be compatible with an 18-wafer universal carrier as a transport device. These machines, flexible to changes and advances in technology, were evaluated while operating on a production-line basis and have increased substantially the overall productivity of the manufacturing process. This program, in general, represents a radical break with traditional processing concepts and constitutes a very significant step on the road to totally automated and computer controlled processing of integrated circuit wafers. (Author).
Technical Abstract Bulletin
Scientific and Technical Aerospace Reports
Advanced Fabrication Processes for Functional Electronic Blocks ; First Interim Report Covering Period 2 December 1963 to 1 March 1964
Author: W. T. Matzen
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 72
Book Description
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 72
Book Description
Advanced Fabrication Processes for Functional Electronic Blocks ; Interim Engineering Report No. 4, Period Covering : 2 Sept. 1964-2 Dec. 1964
Author: W. T. Matzen
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 68
Book Description
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 68
Book Description
Electronic Instrumentation for Distributed Generation and Power Processes
Author: Felix Alberto Farret
Publisher: CRC Press
ISBN: 1498782426
Category : Technology & Engineering
Languages : en
Pages : 283
Book Description
The goal of the book is to provide basic and advanced knowledge of design, analysis, and circuit implementation for electronic instrumentation and clarify how to get the best out of the analog, digital, and computer circuitry design steps. The reader will learn the physical fundamentals guiding the electrical and mechanical devices that allow for a modern automation and control system, which are widely comprised of computers, electronic instrumentation, communication loops, smart grids, and digital circuitry. It includes practical and technical data on electronic instrumentation with respect to efficiency, maximum power, and applications. Additionally, the text discusses fuzzy logic and neural networks and how they can be used in practice for electronic instrumentation of distributed generation, smart grids, and power systems.
Publisher: CRC Press
ISBN: 1498782426
Category : Technology & Engineering
Languages : en
Pages : 283
Book Description
The goal of the book is to provide basic and advanced knowledge of design, analysis, and circuit implementation for electronic instrumentation and clarify how to get the best out of the analog, digital, and computer circuitry design steps. The reader will learn the physical fundamentals guiding the electrical and mechanical devices that allow for a modern automation and control system, which are widely comprised of computers, electronic instrumentation, communication loops, smart grids, and digital circuitry. It includes practical and technical data on electronic instrumentation with respect to efficiency, maximum power, and applications. Additionally, the text discusses fuzzy logic and neural networks and how they can be used in practice for electronic instrumentation of distributed generation, smart grids, and power systems.
Real-time Systems
Author: Wolfgang A. Halang
Publisher: World Scientific
ISBN: 9789810210649
Category : Technology & Engineering
Languages : en
Pages : 388
Book Description
This book represents the first comprehensive text in English on real-time and embedded computing systems. It is addressed to engineering students of universities and polytechnics as well as to practitioners and provides the knowledge required for the implementation of industrial computerized process control and manufacturing automation systems. The book avoids mathematical treatment and supports the relevance of the concepts introduced by practical examples and case studies. Special emphasis is placed on a sound conceptual basis and on methodologies and tools for the development of high quality control software, since software dependability has been identified as the major problem area of computerized process automation.
Publisher: World Scientific
ISBN: 9789810210649
Category : Technology & Engineering
Languages : en
Pages : 388
Book Description
This book represents the first comprehensive text in English on real-time and embedded computing systems. It is addressed to engineering students of universities and polytechnics as well as to practitioners and provides the knowledge required for the implementation of industrial computerized process control and manufacturing automation systems. The book avoids mathematical treatment and supports the relevance of the concepts introduced by practical examples and case studies. Special emphasis is placed on a sound conceptual basis and on methodologies and tools for the development of high quality control software, since software dependability has been identified as the major problem area of computerized process automation.
Advanced Fabrication Processes for Functional Electronic Blocks ; Final Report Part 2, Period Covering : Oct. 1962-Apr. 1965
Author: W. T. Matzen
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 250
Book Description
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 250
Book Description
Advanced Fabrication Processes for Functional Electronic Blocks ; 3rd Interim Engineering Report
Author: W. T. Matzen
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 65
Book Description
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 65
Book Description
Advanced Fabrication Processes for Functional Electronic Blocks ; Final Report, Period Covering : Dec. 1963 to April 1965
Author: W. T. Matzen
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 115
Book Description
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 115
Book Description