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...Iit kanpur pcb design guide sheet the department of electrical engineering at has a variety devices and machines to produce single layer double plated through printed circuit boards pcbs multi max layers for pin surface mounted are electronic circuits created mounting components on nonconductive board creating conductive connections between them creation patterns is accomplished using both additive subtractive methods generally copper although aluminum nickel chrome other metals sometimes used there three basic varieties singlesided doublesided layered sided conductors only one dielectric base sides usually two interconnected by throughholes pths multilayer or more separated material pth pads sandwich likewise this sandwiching done placing oxidizing spatial density requirement circuitry complexity determine type be produced page kanpurr ddesign ssheet process steps invoolved in pcbb fabricatioon showwn ffollowing block diagraam cad system recommended software altium enhanced features l...