섬유

fast track for pcbs

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 262
the market in the united states for printed circuit boards will almost double by 1987, but cost reduction will force technology changes. some examples of cost-lowering methods are explained including use of conductive polymers for electronic keyboards. the traditional method has been to plate contact areas with nickel and gold. but epoxy coatings containing conductive particles can be silk screened on appropriate areas to save the cost of precious metal
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