[size=4]1. Choose the appropriate compilation options (introduction) [/size] [size=4]-o0/1/2/3: The most important optimization options; if -o3 is selected, the compiler will try all possible optimiza...
There are many types of bridge rectifiers: flat, round, square, bench (in-line and SMD), etc., with GPP and O/J structures. The rectifier current ranges from 0.5A to 100A, and the reverse peak voltage...
1 Introduction
RFID is the abbreviation of Radio Frequency Identification, also known as electronic tag, which is a technology that uses radio frequency signals to achieve contactless information tr...
This is the north, a small county town, a city that looks like a chessboard. In my memory, every year is so rich, and every year there are different dishes. Even if I leave my hometown, I always have ...
Dear all,when the wheel drum motor is idling, the controller starts the motor. Since the program needs to perform the charge pump action first, that is, the lower arm is short-circuited (10ms), this w...
In our embedded WeChat group, a friend talked about the recent chip price increase that everyone is concerned about, saying that it is a monopoly of giants and they have the final say on the price. At...