Reducing costs is a major requirement for electronic transformers, and sometimes even a decisive requirement. As , like other commodities, face market competition. The content of competition includes
802.11g can provide a maximum rate of 54Mbps, while 802.11n and 802.11ac single-stream can provide maximum rates of 150Mbps and 433Mbps respectively.
How are these numbers calculated? (See the red wor
Q: Information about designing a BMS for LiFePO4 batteries has been posted several times (BQ78350-R1: bqStudio not showing battery voltage, BQ76930: Design help required for BQ76930).
Now it's time to
Abstract: This paper summarizes the research and development status of variable frequency power supply for air conditioners in China, analyzes the use conditions of variable frequency power supply for
First, understand the concepts of virtual short and virtual short:
Virtual short: Since the voltage gain of the op amp is very large, the open-loop voltage gain of general-purpose op amps is generally