[size=4] The production and manufacturing of safety Y1 & Y2 capacitors should generally adopt IEC standards. [/size] [size=4] Y capacitors suppress common mode interference. The safety of electrical p
PROTEL's metal slot method:It is emphasized that the drawing method in Figure 3 below is not advisable. This drawing method is inconsistent, such as the slot frame line (pink line), which is a layer o
I have always wanted to buy this board, but the spot purchase channels provided by ST official have been out of stock in China, and the overseas shipping cost is ridiculously expensive. I have been fo
After many days of hard work, the ADC data was finally sent to the computer. Not long after I received the first waveform, I was still thinking that the waveform seemed to look better than that of STM