The bq25895 is a highly integrated 5A switch-mode battery charge management and system power path management device for single-cell lithium-ion and lithium-polymer batteries, with an I2C serial interf...
IBM's default power management scheme is Thinkpad default. In this scheme, if you plug in the power supply, the screen brightness is full every time you start the computer. Many people may think that ...
This is the hard-core knowledge of ESP8266 for beginners. Since ESP8266 itself is a WiFi module, using its WiFi function is the most basic. Next, let's study the operation together. Don't be distracte...
In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causing...
In the work I submitted, I used the polling method in the main loop to obtain the long and short key values. It is simple and practical and can meet the needs of the project. As many forum friends poi...
[size=4]Alias ambiguity occurs when multiple different variable names refer to the same storage area, that is, the instructions that operate on these variables may have storage dependencies. The depen...