I can recognize the chip in Keil but cannot download the program. It keeps saying that I cannot access the memory. However, I cannot connect to it using ST LINK Unity. Does this mean that my chip is b
The industry's call for zero-defect semiconductor components is growing, and semiconductor manufacturers are beginning to invest more to meet the challenge and meet the needs of automotive users. As t
【Renovation of old things】 Finished product of graffiti desk lamp - DIY/Open Source Hardware Zone - Electronic Engineering World - Forum (eeworld.com.cn)
The lamp tube is back today. I replaced it wit
Now I have built a high-frequency oscillation circuit using a transistor with a frequency of 2.5M. However, the amplitude of the waveform generated is different at different temperatures. I personally