74系列TTL芯片ALTIUM库（AD原理图库）.SchLib，包含74全系列芯片AD原理图封装，共800多个74系列原理图封装： 7406 Hex Inverter with Open-Collector High-Voltage Output 7407 Hex Buffer/Driver with Open-Collector High-Voltage Output 74147 10-Line to 4-Line Priority Encoder 74148 8-Line to 3-Line Priority Encoder 74199 8-Bit Shift Register 7425 Dual 4-Input NOR Gate with Strobe 7428 Quad 2-Input NOR Gate 7439 Quad 2-Input Positive-NAND Buffer with Open-Collector Output 7445 BCD-to-Decimal Decoder/Driver 74F00 Quad 2-Input Positive-NAND Gate 74F02 Quad 2-Input NOR Gate 74F04 Hex Inverter 74F06 Hex Inverter with Open-Collector High-Voltage Output 74F07 Hex Buffer/Driver with Open-Collector High-Voltage Output 74F08 Quad 2-Input Positive-AND Gate 74F10 Triple 3-Input Positive-NAND Gate 74F109 Dual J-~K Positive-Edge-Triggered Flip Flop with Preset and Clear 74F109X2 Dual J-~K Positive-Edge-Triggered Flip Flop with Preset and Clear 74F11 Triple 3-Input Positive-AND Gate 74F112 Dual J-K Negative-Edge-Triggered Flip-Flop with Clear and Preset 74F112X2 Dual J-K Negative-Edge-Triggered Flip-Flop with Clear and Preset 74F113 Dual J-K Negative-Edge-Triggered Flip-Flop with Preset 74F113X2 Dual J-K Negative-Edge-Triggered Flip-Flop with Preset 74F125 Quad Bus Buffer Gate with 3-State Output 74F125X4 Quad Bus Buffer Gate with 3-State Output 74F126 Quad Bus Buffer Gate with 3-State Output 74F126X4 Quad Bus Buffer Gate with 3-State Output 74F13 Dual 4-Input Positive-NAND Schmitt-Trigger 74F132 Quad Positive-NAND Gate with Schmitt-Trigger Input 74F133 13-Input Positive-NAND Gate 74F138 3-Line to 8-Line Decoder/Demult

STM32 F10x系列芯片原理图及封装集成库，包含常用f103系列全部芯片封装，如f103c8t6、f103rct6、f103zet6等，AD6.9等多个dxp版本可用。

一种电流型运算放大器 比较基础

电力载波通讯芯片原理图与PCB,含电路图，详细说明文档

NRF51822 蓝牙芯片原理图设计电路

CC2530原理图元件库,Altium Designer中找不到CC2530芯片原理图和对应的PCB小伙伴可以下载哈

RTC6711——2.4G无线接收芯片原理图，很详细的参考资料。

U-blox的GPS单芯片解决方案参考原理图，基本上可以按照该参考电路进行设计，细节还需斟酌。具体使用可一起讨论。