High-frequency starting DC power supply has the characteristics of modular structure, high performance indicators, high efficiency and high power. It will gradually replace the traditional phase-contr
I was recently writing a VHDL calendar + clock program, and found that the mod operation could not be recognized, if (year mod 400=0) or ((year mod 4=0) and (year mod 100 /=0)) then leap<='1'; else le
Gokit2 is compatible with Arduino interface and has 12 sensor expansion interfaces reserved for users to expand their applications. If you have any better ideas about this design, please leave a comme
What is microwave, how was it discovered, how do people use electromagnetic waves, how do we design microwave circuits and antennas, this course will answer the above questions from five parts: waves,