这个封装节本都是通用的，可以配合AD2020使用。博主一直在用这个封装，也一直在完善。希望对大家有所帮助！

数字万用表使用及常用电子元器件的识别与检测

介绍了常用的电子元器件，对于元器件的选型有一定的帮助。

常用电子元器件参考资料.pdf

常用电子元器件集锦.常用电子元器件集锦.常用电子元器件集锦.

常用电子元器件Cadence Allegro PCB标准封装库器件Package封装库合集150MB, 0402.dra 0402.psm 0402s.dra 0402s.psm 0603.dra 0603.psm 0603s.dra 0603s.psm 0805.dra 0805.psm 0805led.dra 0805led.psm 11961c00a.dra 11961c00a.psm 1206.dra 1206.psm 14961c00a.dra 14961c00a.psm 15321c.dra 15321c.psm 15481c.dra 15481c.psm 1812.dra 1812.log 1812.log,1 1812.log,2 1812.log,3 1812.psm 18321c.dra 18321c.psm 18481c.dra 18481c.psm 3528.dra 3528.log 3528.log,1 3528.log,2 3528.log,3 3528.psm ae2501b.dra ae2501b.psm ae2501b_dip.dra ae2501b_dip.psm ae2501b_smt.dra ae2501b_smt.psm allegro.jrl allegro.jrl,1 allegro_librarian.jrl allegro_librarian.jrl,1 ant.dra ant.psm apd.jrl apd.jrl,1 at224.dra at224.psm atrm9_PQFP208.dra atrm9_pqfp208.log atrm9_pqfp208.log,1 atrm9_pqfp208.psm atrm9_PQFP208.txt axial3.dra axial3.log axial3.log,1 axial3.log,2 axial3.psm axial4.dra axial4.log axial4.psm axial4diode.dra axial4diode.log axial4diode.log,1 axial4diode.psm axial5.dra axial5.log axial5.psm axial5diode.dra axial5diode.log axial5diode.psm axial6.dra axial6.log axial6.psm axial6diode.dra axial6diode.log axial6diode.log,1 axial6diode.psm axial7.dra axial7.log axial7.psm axial8.dra axial8.log axial8.psm axial9.dra axial9.log axial9.psm batch_drc.log batch_drc.log,1 batch_drc.log,2 batch_drc.log,3 BNC.dra bnc.psm c10u50v.dra c10u50v.log c10u50v.psm cap472u.dra cap472u.psm cc1100_qlp20.dra cc1100_qlp20.psm chs_04.dra chs_04.psm cmb_outline.bsm cmb_outline.dra cmb_outline_24p5x21p5mm.bsm cmb_outline_24p5x21p5mm.dra cmb_outline_26p5x21p5mm.bsm cmb_outline_26p5x21p5mm.dra cmb_outline_5x3cm.bsm cmb_outline_5x3cm.dra con10X2_50mil_base.dra con10x2_50mil_base.psm con10_50mil.dra con10_50mil.psm con1X5_100mil.dra con1x5_100mil.psm con2_100mil.dra con2_100mil.psm con2_Power.dra con2_power.psm con3_100mil.dra con3_100mil.psm con3_adinput.dra con3_adinput.psm conn10.dra conn10.psm conn6.dra conn6.psm conn8.dra conn8.psm connect3.dra connect3.psm cp32_2.dra cp32_2.psm cp_3216.psm cp_3528.dra cp_3528.psm cp_6032.dra cp_6032.psm CRYSTAL_XW.

小白自取

关于常用电子元器件的极性识别

有关常用元器件的识别，初学者非常试用的啦~

常用电子元器件手册，介绍了常用元器件的封装和电气规范