ta7642收音机电路图
![简单短波收音机电路基于 ta7642](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1328433672,336766698&fm=253&fmt=auto&app=138&f=JPEG?w=509&h=425)
简单短波收音机电路基于 ta7642
图片尺寸509x425![ta7642 bc548b收音机](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2355766760,1550816741&fm=253&fmt=auto&app=138&f=JPEG?w=667&h=500)
ta7642 bc548b收音机
图片尺寸1800x1350![ta7642集成电路收音机电路图](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1140746131,1086847302&fm=253&fmt=auto&app=138&f=GIF?w=400&h=215)
ta7642集成电路收音机电路图
图片尺寸400x215![ta7642集成电路收音机电路图](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=619977252,2214181796&fm=253&fmt=auto&app=138&f=GIF?w=400&h=215)
ta7642集成电路收音机电路图
图片尺寸400x215![试做了个ta7642 tda7050直放机 - 〓晶体管与集成〓 - 矿石收音机论坛](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3411410103,3018948915&fm=253&fmt=auto&app=138&f=JPEG?w=707&h=500)
试做了个ta7642 tda7050直放机 - 〓晶体管与集成〓 - 矿石收音机论坛
图片尺寸2970x2100![ta7642收音机电路图](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=903830214,3175565192&fm=253&fmt=auto&app=138&f=JPEG?w=389&h=188)
ta7642收音机电路图
图片尺寸389x188![高放 二极管环形混频 2级双调谐中放 ta7642检波5管超外差收音机](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1794194223,3243815397&fm=253&fmt=auto&app=138&f=JPEG?w=716&h=500)
高放 二极管环形混频 2级双调谐中放 ta7642检波5管超外差收音机
图片尺寸1255x877![做了个酷似矿石收音机的ta7642 lm386](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=761200994,3714177215&fm=253&fmt=auto&app=138&f=JPEG?w=775&h=500)
做了个酷似矿石收音机的ta7642 lm386
图片尺寸1018x657![ta7642收音机](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3792650966,3244887772&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=261)
ta7642收音机
图片尺寸1208x631![做了个简单的ta7642集成电路收音机(上图)](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3661847889,646263701&fm=253&fmt=auto&app=138&f=JPEG?w=701&h=500)
做了个简单的ta7642集成电路收音机(上图)
图片尺寸1402x1000![我制做的ta7642 tda2822m收音机](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3804948204,1894071235&fm=253&fmt=auto&app=138&f=JPEG?w=667&h=500)
我制做的ta7642 tda2822m收音机
图片尺寸2000x1500![我制做的ta7642 tda2822m收音机](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3396999987,3127396914&fm=253&fmt=auto&app=138&f=JPEG?w=784&h=500)
我制做的ta7642 tda2822m收音机
图片尺寸800x510![ta7642-am收音机-(2)贴片版](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2049262606,1584507055&fm=253&fmt=auto&app=120&f=JPEG?w=586&h=366)
ta7642-am收音机-(2)贴片版
图片尺寸586x366![ta7642 tda2822m直放机 - 〓晶体管与集成〓 - 矿石收音机论坛](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1050802945,4103996337&fm=253&fmt=auto&app=138&f=JPEG?w=707&h=500)
ta7642 tda2822m直放机 - 〓晶体管与集成〓 - 矿石收音机论坛
图片尺寸2970x2100![中生代直放式收音机ta7642](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=45143567,3807853596&fm=253&fmt=auto&app=138&f=PNG?w=1056&h=500)
中生代直放式收音机ta7642
图片尺寸1081x512![求ta7642混频的外差机电路 - 〓晶体管与集成〓 - 矿石收音机论坛](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=459356452,1561651769&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=288)
求ta7642混频的外差机电路 - 〓晶体管与集成〓 - 矿石收音机论坛
图片尺寸653x376![>7642集成电路收音机](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1646879290,2373913024&fm=253&fmt=auto&app=138&f=JPEG?w=400&h=215)
>7642集成电路收音机
图片尺寸400x215![ta7642电路的疑问 - 〓晶体管与集成〓 - 矿石收音机论坛 - powered](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=649300726,731107693&fm=253&fmt=auto&app=138&f=GIF?w=550&h=227)
ta7642电路的疑问 - 〓晶体管与集成〓 - 矿石收音机论坛 - powered
图片尺寸550x227![一装响收音机(采用ta7642)](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1369572866,2408246599&fm=253&fmt=auto&app=138&f=GIF?w=450&h=217)
一装响收音机(采用ta7642)
图片尺寸450x217![7642调幅收音机制作——简单而又优良的收音机](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2801184224,1065368575&fm=253&fmt=auto&app=138&f=JPEG?w=640&h=352)
7642调幅收音机制作——简单而又优良的收音机
图片尺寸640x352