Abstract :
This 121-page catalog and technical manual contains hundreds of work- and money-saving ideas on creating professional printed-circuit artwork masters. Topics covered in the manual include PC board documentation, electronic circuit diagrams, layout considerations, registration techniques, handling and storage of finished artwork, assembly drawing, and a selected bibliography of books, specifications, and standards. In addition, helpful tables and figures show conductor spacing minimums, recommended terminal areas, conductor-width processing tolerances, graphic symbols, and a listing of class designation letters used in the assignment of reference designations for electrical and electronic parts.