- 05:54
F.M.B.
- 01:25
看PCB板如何识别QFP,QFN#pcb#封装#科普 @DOU+小助手
- 01:59
https://nbiciqm0c.ygqwxrac.com/f/Y4mQRU2F1?layoutType=4
- 02:46
https___mp.weixin.qq.com_s_H76pHM1vNrXBN-29fnN3MQ-娱乐视频-搜狐视频
- 07:59
08.b p m f_哔哩哔哩_bilibili
- 00:55
QFN封装更换IC,简单小技巧_哔哩哔哩_bilibili
- 00:35
芯片自动化烧录,支持托盘/编带/管装,各种芯片封装SOP/TSSOP/QFP/QFN/BGA等代烧录服务! 欢迎您来电咨询,海洛将竭诚为您服务!_哔哩哔哩_bilibili
- 01:16
b&m-Trimnut
- 00:12
fmkqpqqugdkqcpinrubi
- 00:32
QFN芯片新手一般很难焊接,采用这个方法30秒都能搞定!_哔哩哔哩_bilibili