In the process of drawing circuit diagrams, the component library is very important. Creating a new component library is time-consuming, labor-intensive, and error-prone. Therefore, if there is a reli
Dear forum friends, I have a bad thing recently. There is a signal waveform that looks like the one in the picture. The signal rise time (10%-90%) is less than 1us, the top is about 1us wide, the peri
This article uses a LOTO oscilloscope and a 5A current probe to test the protection curves of two common types of fuses. One is a blown type, and the other is a self-recovering type. We usually need t
When porting emwin, you need to turn on CRC. Use RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC,ENABLE); when turning it on, it prompts that RCC_AHB1PeriphClockCmd is undefined. I would like to ask the mas
Small base stations are much smaller than traditional macro base stations in terms of product form, transmission power, and coverage. They are used to cover traffic hotspots. In the construction of 5G