Methods to judge the quality of FPC circuit boards: First: distinguish the quality of circuit boards from their appearance. Generally, the appearance of FPC circuit boards can be analyzed and judged f
At the end of last year, I saw news about HPM6750 on the Internet, and remembered two key pieces of information at the time - RISC-V core and a main frequency of up to 800MHz.
Therefore, when I learne
[align=left][color=rgb(34, 34, 34)][font="]Electrolytic capacitors contain electrodes, dielectric materials, and electrolytes. Based on their structure and possible working conditions, the causes of e
In the microwave frequency band, how to ensure that the output signal of the amplifier will not be fed back to the input end? What should be paid attention to when connecting multi-stage amplifiers? I