The first issue - Zero Basics Introduction - 47 episodes The second issue - Kernel Programming - 20 episodes The third issue - Bare metal development - 21 episodes The fourth issue - Driver development - 82 episodes available
The conventional method of converting AC mains power into low-voltage DC is to use a transformer to step down the voltage and then rectify and filter it. When limited by factors such as size and cost,
5G is a key technology that will change the entire technology world. Through the three major application scenarios, 5G has spawned a large number of different applications with significantly different
[i=s] This post was last edited by lmyyz on 2020-10-12 16:19[/i]Let’s first take a look at the demo program provided by the original manufacturer, the main function:
int main(void)
{static u8 bartype=
There are multiple MOSFET technologies and silicon processes in existence today, and technology advances are occurring at a rapid pace. It is difficult, if not impossible, to make general statements a
The input voltage is DC 24V, and the circuit board current is relatively small, only about 20mA. How to select common mode inductors and differential mode inductors?
Now I have a project that is battery powered and requires low power consumption. There is a Bluetooth module on the board. I plan to use STM32L151C8T6 and use low-power standby mode. I plan to use the