发明名称 Low dielectric printed circuit boards.
摘要 The invention features a printed circuit board and a method of fabricating a printed circuit board with low dielectric materials using a modular technique. Sub-assemblies (10) are first constructed, tested, and then subsequently incorporated into the final circuit board assembly (20) which has a triplate geometry. Dielectric materials are chosen which enhance the performance of the circuit board.
申请公布号 EP0332834(A1) 申请公布日期 1989.09.20
申请号 EP19890101910 申请日期 1989.02.03
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 LAZZARINI, DONALD JOSEPH;WILEY, JOHN PENNOCK;WILEY, ROBERT TAYLOR
分类号 H05K1/02;H05K3/46 主分类号 H05K1/02
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