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Jon VARTERESIAN in his book Fabricating Printed Circuit Boards explained the purpose of this book is about the steps to create your own professional-quality printed circuit boards. It where the method of producing printed circuit boards described in this book is unique. This is a result of years of trial and error and lots of ruined circuit boards of the author. The author said that this process is unique that you don’t need photographic equipment where you use lots of strange and dangerous chemicals, or expensive traditional artworks. The artworks used are printed on plain white paper meaning no transparencies or commercially produced photoplots are needed. In this book you can generate these artworks directly from your own laser printer, ink jet printer, or copier. This process uses pre-sensitized positive circuit boards so your artworks should be a positive of your patterns (black where you want copper, blank where you don’t) as compared to a negative that is the inversion of your patterns. To make it clear you can now copy artworks from a printed source (such as a magazine, book, or data sheet) using a photocopier and use them directly, without any modifications, to produce quality circuit boards. See the the following contents of this book: the schematic symbols, sysmbol properties, schematic generation, generating netlist, circuit board placement and routing basics, placement and routing guidelines, general placement considerations, design guidelines, sample fabrication house guidelines, capital electronics, generation of design files, photoplotter tutorial, exposing and developing the resist layer, etching the printed circuit board, drilling and shaping the printed board, exposure cone, material list for exposure frame, general supplies, commercial printed circuit board fabrication houses and design services..
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