Explain the principles and experimental standards of electromagnetic compatibility, explain the principles and selection of commonly used devices, and explain protection circuits
introductionThe secondary-side monitoring IC of the switching power supply (SMPS) is used as the auxiliary (housekeeping) circuit of the SMPS to perform functions such as overvoltage and undervoltage
Most people don't tell you the practical knowledge of analog electronics! CLK clock power supply, in simple terms, is the time of a rising edge and a falling edge as a clock, that is, a sine wave. Thi
Microsoft recently announced the final winners of the third "Microsoft Global Embedded Systems Competition". The Chinese university student team performed well in the final. Xidian University and Beij
Overview: Combine the GD32E231-START-V1.0 schematic diagram with the application of the project system function to draw the schematic diagram and PCB. The design software this time is EasyEDA software
Since a file system is needed, we directly modify the file system routine from Zhengdian Atom and prepare the flash erase function first.
// Erase flash from the specified location
Since it is stm32f1
1. How to choose PCB board?The selection of PCB material must strike a balance between meeting design requirements, mass production and cost. Design requirements include electrical and mechanical part