Design and Fabrication of Printed Circuit Boards

Unit-I (8 Lectures, Marks 10)

PCB Fundamentals: PCB Advantages, components of PCB, Electronic components,
Microprocessors and Microcontrollers, IC’s, Surface Mount Devices (SMD).
Classification of PCB - single, double, multilayer and flexible boards, Manufacturing of
PCB, PCB standards.

Unit-II (8 Lectures, Marks 10)

Schematic & Layout Design:
Schematic diagram, General, Mechanical and Electrical design considerations, Placing and
Mounting of components, Conductor spacing, routing guidelines, heat sinks and package
density, Net list, creating components for library, Tracks, Pads, Vias, power plane,
grounding.

Unit-III (14 Lectures, Marks 20)
Technology OF PCB:

Design automation, Design Rule Checking; Exporting Drill and Gerber Files; Drills; Footprints
and Libraries Adding and Editing Pins, copper clad laminates materials of copper clad
laminates, properties of laminates (electrical & physical), types of laminates, soldering
techniques. Film master preparation, Image transfer, photo printing, Screen Printing, Plating
techniques etching techniques, Mechanical Machining operations, Lead cutting and Soldering
Techniques, Testing and quality controls.Trends, Environmental concerns in PCB industry.

Suggested Books:

1. Printed circuit Board – Design & Technology by Walter C. Bosshart, Tata McGraw
Hill.
2. Printed Circuit Board –Design, Fabrication, Assembly & Testing, R.S. Khandpur,
TATA McGraw Hill Publisher 

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