Altium Designer can be for the majority of the component library to solve the problem for beginners. Gotta let beginners learn quickly.

常用库元件\555定时.LIB
..........\8字数码管.Lib
..........\AD转换.lib
..........\CMOS系列.Lib
..........\Documents.LIBPKG
..........\TTL74系列.Lib
..........\中央处理器.lib
..........\光电器件.lib
..........\单片机.lib
..........\变压器.lib
..........\可控硅.Lib
..........\场效应管.LIB
..........\存储器.lib
..........\接口器件.lib
..........\显示器件.lib
..........\杂元件库.lib
..........\模拟器件.lib
..........\电子管.LIB
..........\电控开关.Lib
..........\稳压器件.lib
常用库元件
....模块\AD0809模块\AD0809 PCB ECO 2007-7-25 13-26-55.LOG
........\..........\AD0809 PCB ECO 2007-7-25 13-56-23.LOG
........\..........\AD0809 SCH ECO 2007-7-25 13-23-40.LOG
........\..........\AD0809 SCH ECO 2007-7-25 13-55-47.LOG
........\..........\AD0809.PCBDOC
........\..........\AD0809.PCBDOC.htm
........\..........\AD0809.PrjPCB
........\..........\AD0809.PrjPCBStructure
........\..........\AD0809.SchDoc
........\..........\History\AD0809.~(1).PCBDOC
........\..........\.......\AD0809.~(1).PrjPCB
........\..........\.......\AD0809.~(1).SchDoc
........\..........\.......\AD0809.~(10).SchDoc
........\..........\.......\AD0809.~(11).SchDoc
........\..........\.......\AD0809.~(2).PCBDOC
........\..........\.......\AD0809.~(3).PCBDOC
........\..........\.......\AD0809.~(4).PCBDOC
........\..........\.......\AD0809.~(4).SchDoc
........\..........\.......\AD0809.~(5).PCBDOC
........\..........\.......\AD0809.~(5).SchDoc
........\..........\.......\AD0809.~(6).PCBDOC
........\..........\.......\AD0809.~(6).SchDoc
........\..........\.......\AD0809.~(7).PCBDOC
........\..........\.......\AD0809.~(7).SchDoc
........\..........\.......\AD0809.~(8).PCBDOC
........\..........\.......\AD0809.~(8).SchDoc
........\..........\.......\AD0809.~(9).SchDoc
........\.Tmega8\ATmega8 PCB ECO 2007-7-23 7-48-42.LOG
........\.......\ATmega8 PCB ECO 2007-7-23 7-55-54.LOG
........\.......\ATmega8 PCB ECO 2007-7-23 8-20-20.LOG
........\.......\ATmega8 PCB ECO 2007-7-23 8-28-20.LOG
........\.......\ATmega8 PCB ECO 2007-7-23 8-41-17.LOG
........\.......\ATmega8 SCH ECO 2007-7-22 23-11-41.LOG
........\.......\ATmega8 SCH ECO 2007-7-23 7-40-06.LOG
........\.......\ATmega8 SCH ECO 2007-7-23 7-55-16.LOG
........\.......\ATmega8.PCBDOC
........\.......\ATmega8.PCBDOC.htm
........\.......\ATmega8.PrjPCB
........\.......\ATmega8.PrjPCBStructure
........\.......\ATmega8.SCHDOC
........\.......\ATmega8.txt
........\.......\History\ATmega8.~(1).PCBDOC
........\.......\.......\ATmega8.~(1).PrjPCB
........\.......\.......\ATmega8.~(1).SCHDOC
........\.......\.......\ATmega8.~(10).PCBDOC
........\.......\.......\ATmega8.~(10).SCHDOC
........\.......\.......\ATmega8.~(11).PCBDOC
........\.......\.......\ATmega8.~(11).SCHDOC
........\.......\.......\ATmega8.~(12).PCBDOC
........\.......\.......\ATmega8.~(12).SCHDOC
........\.......\.......\ATmega8.~(13).PCBDOC
........\.......\.......\ATmega8.~(13).SCHDOC
........\.......\.......\ATmega8.~(14).PCBDOC
........\.......\.......\ATmega8.~(14).SCHDOC
........\.......\.......\ATmega8.~(15).PCBDOC
........\.......\.......\ATmega8.~(15).SCHDOC
........\.......\.......\ATmega8.~(16).PCBDOC
........\.......\.......\ATmega8.~(16).SCHDOC
........\.......\.......\ATmega8.~(17).PCBDOC
........\.......\.......\ATmega8.~(17).SCHDOC
........\.......\.......\ATmega8.~(18).PCBDOC
........\.......\.......\ATmega8.~(18).SCHDOC
........\.......\.......\ATmega8.~(19).PCBDOC
........\.......\.......\ATmega8.~(19).SCHDOC
........\.......\.......\ATmega8.~(2).PCBDOC
........\.......\.......\ATmega8.~(2).PrjPCB
........\.......\.......\ATmega8.~(2).SCHDOC
........\.......\.......\ATmega8.~(20).PCBDOC
........\.......\.......\ATmega8.~(20).SCHDOC
........\.......\.......\ATmega8.~(21).PCBDOC
........\.......\.......\ATmega8.~(21).SCHDOC
........\.......\.......\ATmega8.~(22).PCBDOC
........\.......\.......\ATmega8.~(22).SCHDOC
........\.......\.......\ATmega8.~(23).PCBDOC
........\.......\.......\ATmega8.~(23).SCHDOC
........\.......\.......\ATmega8.~(24).PCBDOC
........\.......\.......\ATmega8.~(24).SCHDOC
........\.......\.......\ATmega8.~(25).PCBDOC
........

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