LM1875 音频功放ALTIUM设计硬件原理图PCB+封装库文件,2层板设计，Altium Designer 设计的工程文件，包括完整的原理图及PCB文件，可以用Altium(AD)软件打开或修改，可作为你产品设计的参考。器件型号列表：Library Component Count : 23 Name Description ---------------------------------------------------------------------------------------------------- BRIDGE1 Diode Bridge CAP Capacitor CON2 Connector CON3 CON4 Connector CON6 Connector CON8 Connector DIODE Diode ELECTR02 ELECTR02/0805 Electrolytic Capacitor ELECTRO2 Electrolytic Capacitor HOLE LED LF353 LM1875 OPAMP Operational Amplifier RELAY-DPDT RES2 RES2(0805) RES_2 TL431(TO-92) VOLTREG LM7812