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 386
... edge finish. The following precautions will prove useful during operation of the sawing machine: a The precision of the bearings has a direct impact on the edge finish. Check the bearings for tightness. No play should be perceptible ...
... edge finish. The following precautions will prove useful during operation of the sawing machine: a The precision of the bearings has a direct impact on the edge finish. Check the bearings for tightness. No play should be perceptible ...
Page 388
... edge, routing is perhaps the only blanking method that is capable of providing an acceptable quality of boards. Routing is basically a machining process similar to milling but done at a much higher cutter speed and feed rate. In this ...
... edge, routing is perhaps the only blanking method that is capable of providing an acceptable quality of boards. Routing is basically a machining process similar to milling but done at a much higher cutter speed and feed rate. In this ...
Page 394
... edge angle Margin Land o f d r i l lpoint 0 0 . 5 1 1 . 52 6 5 4 3 2 1 Drill dia in mm Chisel edge Body diameter clearance Clearance diameter Web Lip The drill point has two primary edges, which are parallel to each other and are ...
... edge angle Margin Land o f d r i l lpoint 0 0 . 5 1 1 . 52 6 5 4 3 2 1 Drill dia in mm Chisel edge Body diameter clearance Clearance diameter Web Lip The drill point has two primary edges, which are parallel to each other and are ...
Contents
1 Basics of Printed Circuit Boards | 1 |
2 Electronic Components | 25 |
3 Layout Planning and Design | 104 |
Copyright | |
15 other sections not shown
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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