[b]From Beginner to Electronic Engineer[/b] [b]I. Introduction[/b] Many electronic engineers have studied deeply in a certain field and become experts in a special field. They start by making a living...
I want to make an oscilloscope that can store about 500 waveforms. What kind of chip should I use for the LCD display? No one in my company makes the board? Can I find an outsourcer? I am not very fam...
I wanted to know what NB-IOT related product information is available on the market. Mainly, it can be used commercially. I heard from a friend that Huawei and Telecom support NB-IOT, and it would be ...
I uploaded a tool to convert JPG images into PCB silk screen. I don't know if it's already available, but I feel it's good. [[i] This post was last edited by yangxf1217 on 2012-5-16 16:06 [/i]]...
Portable ECG monitors are generally dual-purpose AC and DC with built-in batteries. However, the charging circuits of such machines are not very complete and generally do not have battery temperature ...