Protel99SE-sch_国标标准元器件符号.docx

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1、目录电阻1电容2电感3开关4插件5晶振674XX7二极管8三极管9逻辑门10变压器11AD转换12单片机13电控开关15显示器件16光电器件17声亮器件18接口芯片1921电池及电源电阻分路器固定抽头电阻器滑动触点电位器可变电阻滑线式变阻器压敏电阻器普通电位器莎-IZ1-预调电位器i极性电容丄电解电容普通电容3磁芯可调电感磁芯间隙电感磁芯电感3oo微动开关熔断开关—匸/^匚—单刀开关##双刀双柄开关—-4•II1位拨码开关##1.6-—I]I—-SWDIP-3#C0N16C0N205C0N3123456C0N4C0N6C0N8C0N98910111213141516o—123450

2、-00901234^-67spill丄丄丄丄丄丄12C0N16C0N205驻极体占T晶振77丄丄「I7TT三电极压电晶体两对电极的压电晶体7A丄Y1AlY2A3Yi加Y4A5Y5A6Y6GNI)VCC74LS06261012n111n74HC57316西Y1Y2空辽灯ABC叱9--J,6-s1-3IX1-r-IX74LS244OEVCCDOQODIQID2Q2D3Q3D4QJD5Q'D6Q6D"Q70NDLE1G2GIM1Y11A21Y21A31Y31A41Y42Al2Y12A22Y22A32YJ2扣I2Y41915r71615n13辽TT181412一9=OCCIDIQ2D2Q3

3、D3Q4D4Q51)5Q6D6Q7D■7Q81)SQ74LS1384S13141£74LS373_6912?516~1918#二极管发光二极管单向稳压管双向稳压管、Ld双向二极管N隧道二极管光敏二极管13PNP13AND2AND3AND4AND5NAND2NAND3NAN4NAND5130R2OR3OR4OR51313XORNXORNOTNOTNOT131T01TRANSCTTRANSCT813OS7^543210DADErDQrVS5VDD■VGGCLK+ADC080010LSS11262>1216ITADC0809Xrcf-STAK.TALEOF「T.ET：-1112耳Jl^r

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