Pcb Trace Current Temperature Curves 0 25 Oz To 5 0 Oz
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Author | : Kraig Mitzner |
Publisher | : Elsevier |
Total Pages | : 529 |
Release | : 2011-04-01 |
Genre | : Technology & Engineering |
ISBN | : 0080549209 |
Complete PCB Design Using OrCad Capture and Layout provides instruction on how to use the OrCAD design suite to design and manufacture printed circuit boards. The book is written for both students and practicing engineers who need a quick tutorial on how to use the software and who need in-depth knowledge of the capabilities and limitations of the software package. There are two goals the book aims to reach: The primary goal is to show the reader how to design a PCB using OrCAD Capture and OrCAD Layout. Capture is used to build the schematic diagram of the circuit, and Layout is used to design the circuit board so that it can be manufactured. The secondary goal is to show the reader how to add PSpice simulation capabilities to the design, and how to develop custom schematic parts, footprints and PSpice models. Often times separate designs are produced for documentation, simulation and board fabrication. This book shows how to perform all three functions from the same schematic design. This approach saves time and money and ensures continuity between the design and the manufactured product. - Information is presented in the exact order a circuit and PCB are designed - Straightforward, realistic examples present the how and why the designs work, providing a comprehensive toolset for understanding the OrCAD software - Introduction to the IPC, JEDEC, and IEEE standards relating to PCB design - Full-color interior and extensive illustrations allow readers to learn features of the product in the most realistic manner possible
Author | : Kraig Mitzner |
Publisher | : Academic Press |
Total Pages | : 614 |
Release | : 2019-06-20 |
Genre | : Technology & Engineering |
ISBN | : 0128176857 |
Complete PCB Design Using OrCAD Capture and PCB Editor, Second Edition, provides practical instruction on how to use the OrCAD design suite to design and manufacture printed circuit boards. Chapters cover how to Design a PCB using OrCAD Capture and OrCAD PCB Editor, adding PSpice simulation capabilities to a design, how to develop custom schematic parts, how to create footprints and PSpice models, and how to perform documentation, simulation and board fabrication from the same schematic design. This book is suitable for both beginners and experienced designers, providing basic principles and the program's full capabilities for optimizing designs. Companion sitehttps://www.elsevier.com/books-and-journals/book-companion/9780128176849 - Presents a fully updated edition on OrCAD Capture, Version 17.2 - Combines the theoretical and practical parts of PCB design - Includes real-life design examples that show how and why designs work, providing a comprehensive toolset for understanding OrCAD software - Provides the exact order in which a circuit and PCB are designed - Introduces the IPC, JEDEC and IEEE standards relating to PCB design
Author | : John Robert Mason |
Publisher | : McGraw-Hill Professional Publishing |
Total Pages | : 504 |
Release | : 1993 |
Genre | : Technology & Engineering |
ISBN | : |
Very Good,No Highlights or Markup,all pages are intact.
Author | : Douglas Brooks |
Publisher | : Artech House |
Total Pages | : 246 |
Release | : 2021-02-28 |
Genre | : Technology & Engineering |
ISBN | : 1630818615 |
A very important part of printed circuit board (PCB) design involves sizing traces and vias to carry the required current. This exciting new book will explore how hot traces and vias should be and what board, circuit, design, and environmental parameters are the most important. PCB materials (copper and dielectrics) and the role they play in the heating and cooling of traces are covered. The IPC curves found in IPC 2152, the equations that fit those curves and computer simulations that fit those curves and equations are detailed. Sensitivity analyses that show what happens when environments are varied, including adjacent traces and planes, changing trace lengths, and thermal gradients are presented. Via temperatures and what determines them are explored, along with fusing issues and what happens when traces are overloaded. Voltage drops across traces and vias, the thermal effects going around right-angle corners, and frequency effects are covered. Readers learn how to measure the thermal conductivity of dielectrics and how to measure the resistivity of copper traces and why many prior attempts to do so have been doomed to failure. Industrial CT Scanning, and whether or not they might replace microsections for measuring trace parameters are also considered.
Author | : Hank Zumbahlen |
Publisher | : |
Total Pages | : |
Release | : 2005-01-01 |
Genre | : Electric circuits, Linear |
ISBN | : 9780916550288 |
Author | : Carl David Todd |
Publisher | : McGraw-Hill Companies |
Total Pages | : 324 |
Release | : 1975 |
Genre | : Science |
ISBN | : |
Author | : Lee W. Ritchey |
Publisher | : |
Total Pages | : 0 |
Release | : 2003 |
Genre | : Computer interfaces |
ISBN | : 9780974193601 |
Author | : Douglas Brooks |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 202 |
Release | : 2016-03-04 |
Genre | : |
ISBN | : 9781530389438 |
Finally! For the first time, here is a complete, thorough analysis of the relationships between PCB trace (and via) currents and trace temperatures. All in one place! Brooks has been looking at these relationships since the mid '90s. And he has assembled 20-plus years of knowledge into these pages. Starting with a historical background, this book covers: (a) PCB materials (copper and dielectrics) and the role they play in the heating and cooling of traces; (b) The IPC curves found in IPC 2152; (c) Equations that fit those curves; (d) Computer simulations that fit those curves and equations; (e) Sensitivity analyses showing what happens when we vary the environment (adjacent traces and planes, changing trace lengths, thermal gradients, etc.); (f) Via temperatures and what determines them; (g) Via current densities; (h) Fusing issues, what happens when traces are overloaded, and (g) a chapter showing how unevenly traces heat, even at low temperatures. There are supplemental chapters or appendices on measuring the thermal conductivity of dielectrics and measuring the resistivity of copper traces (and why many prior attempts have been doomed to failure.) And there is even a chapter on whether Industrial CT Scanning might replace microsections for measuring trace parameters. Never before has such a thorough compendium been available, especially so conveniently.
Author | : |
Publisher | : |
Total Pages | : 1504 |
Release | : 1987 |
Genre | : Electronics |
ISBN | : |
Author | : Kraig Mitzner |
Publisher | : Newnes |
Total Pages | : 488 |
Release | : 2009-05-28 |
Genre | : Computers |
ISBN | : 0080943543 |
This book provides instruction on how to use the OrCAD design suite to design and manufacture printed circuit boards. The primary goal is to show the reader how to design a PCB using OrCAD Capture and OrCAD Editor. Capture is used to build the schematic diagram of the circuit, and Editor is used to design the circuit board so that it can be manufactured. The book is written for both students and practicing engineers who need in-depth instruction on how to use the software, and who need background knowledge of the PCB design process. - Beginning to end coverage of the printed circuit board design process. Information is presented in the exact order a circuit and PCB are designed - Over 400 full color illustrations, including extensive use of screen shots from the software, allow readers to learn features of the product in the most realistic manner possible - Straightforward, realistic examples present the how and why the designs work, providing a comprehensive toolset for understanding the OrCAD software - Introduces and follows IEEE, IPC, and JEDEC industry standards for PCB design. - Unique chapter on Design for Manufacture covers padstack and footprint design, and component placement, for the design of manufacturable PCB's - FREE CD containing the OrCAD demo version and design files