Magic pads : suit for smd part with different number pins . 3 . every model attached pitch 2 . 54mm pin - header and female header convert to prototype board 2 .即日起,本公司的smd magic pads smd魔術(shù)焊墊可以克服您對(duì)smd元件焊接和
After large numbers of emulation and prototype board experiments , the second version adds a 50hz notch filter and a two - stage low pass filter 第二版在第一版的基礎(chǔ)上通過(guò)電路功能仿真、搭建原型板驗(yàn)證,增加了50hz陷波濾波器和一個(gè)二階低通。