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Description: 本文试图帮助设计者在没有表面安装设备的情况下制作第一个使用 Cygnal TQFP 和 LQFP 器
件的样机系统 本应用笔记假定读者至少具有通孔焊接的基本手工焊接技术 本文介绍如何拆除
清洗和更换一个具有 0.5 mm间距的 48 脚 TQFP 器件-This paper attempts to help designers in the absence of surface-mount equipment produced the first use of Cygnal TQFP and LQFP devices prototype system Application Notes assume that the reader has a through-hole, at least the basic manual welding Welding Technology This article describes how the removal of cleaning and replacement of a 0.5 mm pitch 48-pin TQFP devices
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Size: 2136064 |
Author: Leo |
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Description: PCB制版使用的各种封装尺寸型号，包括BGA，LQFP-PCB plate size used in a variety of package types, including BGA, LQFP, etc.
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Size: 6588416 |
Author: zt |
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