Printed Circuit Boards: Design, Fabrication, and AssemblyMcGraw Hill Professional, 2005 M09 7 - 704 pages The printed circuit is the basic building block of the electronics hardware industry. This is a comprehensive single volume self-teaching guide to the art of printed circuit board design and fabrication -- covering the complete cycle of PCB creation, design, layout, fabrication, assembly, and testing. |
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Page 385
... cutting method applicable to all kinds of base materials, generally of less than 2 mm thickness. When cutting boards have more than 2 mm thickness, shearing results in the edge finish which is coarse and unclean, and therefore, the ...
... cutting method applicable to all kinds of base materials, generally of less than 2 mm thickness. When cutting boards have more than 2 mm thickness, shearing results in the edge finish which is coarse and unclean, and therefore, the ...
Page 399
... Cutting Speed: The cutting speed is the path covered by one cutting corner at the corresponding speed within a given unit time. The cutting speed is stated in m/min and is determined as follows: Drill dia Speed in rpm ¥ ¥ p 1000 For ...
... Cutting Speed: The cutting speed is the path covered by one cutting corner at the corresponding speed within a given unit time. The cutting speed is stated in m/min and is determined as follows: Drill dia Speed in rpm ¥ ¥ p 1000 For ...
Page 473
... cutting edges meet squarely and allow little or no light to pass through when held together. Cutter action should be smooth and clean. Cutters should be used only for cutting copper wire or leads and not for trimming PCBs or metal parts ...
... cutting edges meet squarely and allow little or no light to pass through when held together. Cutter action should be smooth and clean. Cutters should be used only for cutting copper wire or leads and not for trimming PCBs or metal parts ...
Contents
1 Basics of Printed Circuit Boards | 1 |
2 Electronic Components | 25 |
3 Layout Planning and Design | 104 |
Copyright | |
15 other sections not shown
Other editions - View all
Printed Circuit Boards : Design, Fabrication, and Assembly: Design ... R. Khandpur No preview available - 2005 |
Common terms and phrases
acid addition adhesive applications assembly base capacitors cause cent chemical cleaning coating complete components conductive conductor connection containing copper cutting defects depends devices dielectric drill edge electrical electronic equipment etching fabrication Figure film flexible flow flux foil function glass ground heat hole impedance important increase inspection insulation integrated interconnections joint laminate laser layers layout lead less machine manufacturing material measured mechanical metal method mount operation package pads pattern performance pins placed plating position possible printed circuit board production range reduce reference removed resin resistance routing screen shown shows side signal solder solder mask solution spacing specific standard steps surface technique temperature thermal thickness through-hole tool traces typical usually various voltage wave width wire