"Food operators in food stores, wholesale markets, and collective markets must strictly inspect and accept goods when they purchase them, and establish purchase and sales records. Food practitioners m
[size=4][b]Event details >> [/b][/size][url=https://www.eeworld.com.cn/huodong/Mouser_TE_20180926/][size=4][color=blue][b]Watch live broadcast: Unlock new technologies for smart home components, explo
[i=s] This post was last edited by paulhyde on 2014-9-15 03:29 [/i] If you find it useful, you can download the first prize paper report of the 2009 National Competition and discuss it with us [[i] Th
LP3772 is a high-precision constant current/constant voltage primary feedback control chip with linear compensation. The constant current/constant voltage accuracy reaches ±3%. The power consumption i
A single terminal can display data, but when there are two terminals, the sending interval can be set, and the received data can be displayed by the time difference. But how to display it when the num