文档介绍：PCB 及其设计技巧 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 目录第一章: PCB 概述第二章: PCB 设计流程及PCB Layout 设计第三章: PCB Layout 技巧第四章: EMC 基本知识 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第一章: PCB 概述 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第一章: PCB 概述一、 PCB : Printed Circuit Board ——印刷电路板二、 PCB 板的质量的决定因素: 基材的选用; 组成电路各要素的物理特性。 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第一章: PCB 概述三、 PCB 的材料分类 1 、刚性: (1)、酚醛纸质层压板(2)、环氧纸质层压板(3)、聚酯玻璃毡层压板(4)、环氧玻璃布层压板 2 、挠性(1)、聚酯薄膜(2)、聚酰亚***薄膜(3)、***化乙丙烯薄膜 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 基板种类 FR-3 G-10 FR-4 G-11 FR-5 FR-6 CEM-1 CEM-3 组成及用途纸基,环氧树脂,难燃玻璃布,环氧树脂,一般用途玻璃布,环氧树脂,难燃玻璃布,环氧树脂,高温用途玻璃布,环氧树脂,高温并难燃玻璃席,聚脂类,难燃两外层是玻璃布,中间是木浆纸纤维,环氧树脂, 难燃两外层是玻璃布,中间是玻璃短纤所组成的席,环氧树脂,难燃第一章: PCB 概述四、 PCB 基板材料种类及用途: Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 五、 PCB 板的种类: A、单面板(单面、双面丝印) B 、双面板(单面、双面丝印) C 、四层板(两层走线、电源、 GND )