There are two integrated operational amplifiers, and their main parameters are shown in the figure: PA78 is priced at 336 yuan, and PA88 is priced at 1437 yuan. Comparing their various parameters, I f
[align=center][b][size=4]A good helper for rapid trial production line - Keysight oscilloscope[/size][/b][/align] [align=right][size=3] Manager of Beijing Zhongtian Huayan Technology Co., Ltd.: Zhou Z
[i=s] This post was last edited by lehuijie on 2018-5-30 15:27 [/i] [size=4] I made an air mouse to participate in the competition. The main processing chip uses the HT32F1656 chip of Hetai. This chip
[i=s]This post was last edited by book1 on 2021-5-30 07:15[/i]I would like to ask: If we sample once every cycle, once every ten cycles, once every hundred cycles, etc., but sample points at different
[align=left][font=宋体][size=12.0pt] The thread definition and thread switching implementation implemented in Chapter 6 do not support multiple priorities, but only support the switching between two thr