A Design Quality and Cost Model for Printed Circuit Board Assembly PDF Download
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Author: Sammy G. Shina
Publisher:
ISBN:
Category : Electronic circuit design
Languages : en
Pages : 356
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Book Description
This research outlines a method for developing a quality based cost model for the design of new electronic systems and products. The model incorporates a methodology for determining a cost effective design margin allocation for electronic products and systems and its impact on the manufacturing quality and cost. A spreadsheet based cost estimating tool was developed to help implement this methodology, in order for the system design engineers to quickly estimate the effect of design decisions and tradeoffs on the quality and cost of new products. The tool was developed with automatic spreadsheet connectivity to current process capability, and with provisions to consider the impact of capital equipment and tooling purchases to reduce the product cost.
Author: Sammy G. Shina
Publisher:
ISBN:
Category : Electronic circuit design
Languages : en
Pages : 356
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Book Description
This research outlines a method for developing a quality based cost model for the design of new electronic systems and products. The model incorporates a methodology for determining a cost effective design margin allocation for electronic products and systems and its impact on the manufacturing quality and cost. A spreadsheet based cost estimating tool was developed to help implement this methodology, in order for the system design engineers to quickly estimate the effect of design decisions and tradeoffs on the quality and cost of new products. The tool was developed with automatic spreadsheet connectivity to current process capability, and with provisions to consider the impact of capital equipment and tooling purchases to reduce the product cost.
Author: P.J.W. Noble
Publisher: Springer Science & Business Media
ISBN: 1468462342
Category : Science
Languages : en
Pages : 213
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Book Description
Assembly of 'difficult' components onto printed circuit boards is emerging as an important application area for small, fast industrial robots. For other robot tasks - for example paint spraying or arc welding - the applications engineer can rely on a body of published information representing decades of accumulated knowledge about the actual process being automated. But for the process of assembly relatively little systematically presented knowledge exists, mainly because so much manual assembly depends on extremely subtle co-ordination of hand, eye and brain which is hard to represent directly in engineering terms. As for the particular processes of electronic assembly, they have hardly been covered at all in the literature. Yet the design of a good PCB automation system depends crucially on the responsible engineer fully understanding every aspect of the process he or she is automating, whether working for the electronics manufacturer, an automation company, a research laboratory or a machine builder. The author of this book has had extensive practical experience in all these roles: as a source of great detail on most aspects of the electronic assembly process it will be of unique value not only to the robot specialist but well beyond that to anyone needing to understand how printed circuit boards are manufactured. P. G. Davey Acknowledgements The author is indebted to many companies and individuals from within the pcb assembly industry.
Author: Elizabeth Jane Altman
Publisher:
ISBN:
Category :
Languages : en
Pages : 67
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Book Description
Author: Leonard Marks
Publisher: McGraw Hill Professional
ISBN: 0071500146
Category : Technology & Engineering
Languages : en
Pages : 433
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Book Description
Nuts-and-bolts guide to designing printed circuit assemblies Want to build circuit boards for today's smaller, faster electronics applications? This how-to tutorial puts a PCA design roadmap at your fingertips--valuable whether you're neophyte just starting out or an experienced designer, engineer or a manager associated with the electronics industry, as printed circuit assemblies are key building blocks in almost every commodity made today with any electronics content. In this unique one-stop design guide you'll find complete coverage of electrical and mechanical design considerations as you explore: design process flow; the latest design methods and tools; circuit board layout; documentation; more.
Author: R. P. Hedden
Publisher: CRC Press
ISBN: 1000146790
Category : Technology & Engineering
Languages : en
Pages : 244
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Book Description
This book is intended as an introduction to printed circuit board manufacturing processes and terminology for readers who have no exposure to them. It provides techniques and approaches to estimating that should prove useful to all who participate in the estimating process.
Author: Kamal Aldeen Wail Salman Alzameli
Publisher:
ISBN:
Category : Continuous improvement process
Languages : en
Pages : 326
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Book Description
The improvement process for a printed circuit board assembly line includes hard and soft improvement. The hard improvement includes changing the manually placed component benches and making them more productive. In addition, the soft improvement is established via simulation of the current assembly line and analysis. Continuous improvement of an assembly line should not stop at a specific research point, even if that research contains very detailed sectors of one assembly line or starting from customer order until the product delivery. Therefore, continuous improvement needs to be vigorous for continuous productivity, improvement, and innovation. The aim of my research in this field is to determine the bottlenecks, find a solution, and develop an improvement method via changing the configuration of the setup on the assembly line until a feasible, optimal configuration is achieved. The software used for this kind of simulation is Arena software. Moreover, perform design of experiment (DOE) for an oven study and find out which variables are more significant to achieve good thermal profile improvement. Minitab software is used for DOE. The bottleneck solution will be determined after obtaining the results from simulation. Validation is determined using the Hypothesis test, which is used to compare the analyzed value with other values and choose the best one among them. The data for the research was collected from a working assembly line. The best engineering assumption for the area is used for no permanent data that could be availalbe like design phase prior to the assembly line, or the data ... collected from the manual stations. In the end, the aim of the research is to achieve a better yield via minimizing the time of PCB assembly process. Hence, the outcome for all of these attempts of improving the PCB assembly line for process improvement is to deliver good quality products, reduce cost, minimize the time to delivery, and meet customer expectations. In order to maintain its market share with other competitors, an electronics manufacturing company needs to continue to improve its manufacturing process to achieve high-quality products with less cost.
Author: Charles Hamilton
Publisher: Elsevier
ISBN: 1483105024
Category : Technology & Engineering
Languages : en
Pages : 105
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Book Description
A Guide to Printed Circuit Board Design discusses the basic design principles of printed circuit board (PCB). The book consists of nine chapters; each chapter provides both text discussion and illustration relevant to the topic being discussed. Chapter 1 talks about understanding the circuit diagram, and Chapter 2 covers how to compile component information file. Chapter 3 deals with the design layout, while Chapter 4 talks about preparing the master artworks. The book also covers generating computer aided design (CAD) master patterns, and then discusses how to prepare the production drawing and production photography. The subsequent chapters tackle the preparation of assembly drawings and case histories. The last chapter talks about the manufacturing and flow soldering the PCB. The book will be of great use to both novice and experienced mechanical designers who wish to get acquainted with the basics of PCB design.
Author: David M. Anderson (P.E.)
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 232
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Book Description
Author: Matthew Scarpino
Publisher: Pearson Education
ISBN: 013381999X
Category : Technology & Engineering
Languages : en
Pages : 405
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Book Description
"Matt Scarpino has provided a great tool for the hobbyist starting out in the circuit board design world, demonstrating all the features you'll need to create your own circuit board projects. However, the experienced engineer will also benefit from the book, as it serves as a complete reference guide to all EAGLE software configuration settings and features. His insightful guidance helps simplify difficult tasks, and his handy tips will help save you hours of trial-and-error experimentation." --Rich Blum, author, Sams Teach Yourself Arduino Programming in 24 Hours and Sams Teach Yourself Python Programming for Raspberry Pi in 24 Hours Powerful, flexible, and inexpensive, EAGLE is the ideal PCB design solution for every Maker/DIYer, startup, hobbyist, or student. Today, all open source Arduino designs are released in EAGLE format: If you want to design cost-effective new PCBs, this is the tool to learn. Matthew Scarpino helps you take full advantage of EAGLE's remarkable capabilities. You won't find any differential equations here: only basic circuit theory and hands-on techniques for designing effective PCBs and getting innovative new gadgets to market. Scarpino starts with an accessible introduction to the fundamentals of PCB design. Next, he walks through the design of basic, intermediate, and complex circuit boards, starting with a simple inverting amplifier and culminating in a six-layer single-board computer with hundreds of components and thousands of routed connections. As the circuits grow more complex, you'll master advanced EAGLE features and discover how to automate crucial design-related tasks. Whatever your previous experience, Scarpino's start-to-finish examples and practical insight can help you create designs of stunning power and efficiency. Understand single-sided, double-sided, and multilayer boards Design practical circuits with the schematic editor Transform schematics into physical board designs Convert board designs into Gerber output files for fabrication Expand EAGLE's capabilities with new libraries and components Exchange designs with LTspice and simulate their responses to input Automate simple repetitive operations with editor commands Streamline circuit design and library generation with User Language programs (ULPs) Design for the advanced BeagleBone Black, with high-speed BGA devices and a 32-bit system on a chip (SoC) Use buses to draw complex connections between components Configure stackups, create/route BGA components, and route high-speed signals eagle-book.com provides an archive containing the design files for the book's circuits. It also includes EAGLE libraries, scripts, and User Language programs (ULPs).
Author: Kear
Publisher: CRC Press
ISBN: 9780824776756
Category : Technology & Engineering
Languages : en
Pages : 384
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Book Description
Printed Circuit Assembly Manufacturing depicts every aspect of its topic from concept and design through materials, techniques, inspection and testing. This invaluable reference details the manufacture of printed circuit assemblies from the perspective of the manufacturing engineer or engineering manager- giving strong emphasis to the implementation of processes and the solving of process problems.
