Steve Jobs might sell Apple, and Jack Ma might open an English cram schoolhttps://weibo.com/tv/v/I56STgwY6 ?fid=1034:4412179651480958http://t.cn/AiRIyBQ6 https://m.weibo.cn/status/4412187781272322
[size=4]Basic Concepts[/size] [size=4] [/size] [size=4] The RF power amplifier (RF PA) is the main part of the transmission system, and its importance is self-evident. In the pre-stage circuit of the
Hardware: BlueNRG LP development board
Application: Read external sensors regularly through IIC and store them in RAW. Turn off broadcasting 1 minute after booting to save power. During this period, p