[align=left]Preface: A simple mobile APP monitoring application is built using the STM32L476RG and ESP8266 serial port WIFI modules. The on-board green LED can be controlled through the mobile APP and...
The specific problem encountered is described as follows: I created a new system (TinyKernel) using the bsp provided by the board manufacturer, and did not add any other components. During the system ...
1 Introduction
Fixed-length array package
In normal development, when sending and receiving buffer data, if a buffer fixed-length packet is used, assuming the size is 1k, MAX_LENGTHit is 1024. The str...
As shown in the figure below, after reducing the 35V voltage to 28V output and adding 158 voltage feedback, it will howl when loaded. If it is not added, it is normal. I don't know what the reason is....
The analog electronics books define it this way: the tube voltage drop at critical saturation of a triode is Vce=Vbe, that is, Vbc=0. The saturation voltage drop of the silicon tube area VCES is 0.3V,...