I want to process the DC voltage signal after high voltage division (about 0.1V, the reference point is uncertain, it may be ground or floating high voltage). I want to amplify it with an op amp befor
Introduction to PCB PCB Basics 1.PCB definition: PCB (Printing Circuit Board) refers to a board that is processed by printing, etching, punching and other means to produce the electrical graphics requ
[font=SimSun][color=#000][size=14px][size=11pt]Here we share the official [/size][/size][/color][/font][url=http://www.st.com/content/st_com/en/products/mems-and-sensors/accelerometers/lis2de12.html]L
[color=#333333][font=微软雅黑][size=18px][color=#000][b]Overview of kernel workqueues[/b][/color] [color=#000]Workqueues are another way to postpone work execution. Workqueues can postpone work and hand i
1. Platform: MAX32630FTHR + MATLAB2015a, Win7 32bit 2. Function: Collect ECG signals and display them through MATLAB. 3. Implementation method: MAX32630FTHR + AD8232 collects human ECG signals and sen