I am a beginner in IGBT inverter. I use a fast recovery diode to connect the collector of IGBT to the 6th pin of EXB841 as the overcurrent feedback of Vce. Why does the pulse interrupt when the DC vol
[color=#595959][font=Arial, Helvetica, sans-serif]The magnesium fuel cell developed by Furukawa Battery and Tohoku University in Japan has been commercialized. [/font][/color] [color=#595959][font=Ari
I need to use HMC5883L to make an acceleration sensor to display the attitude angle and attitude coordinates on the LCD screen. I have never learned it before and don’t understand anything. I would li
The software can display the network name, but it doesn't display after I set the shortcut key. According to Baidu's method, it still doesn't work after setting the user presence Diaplay-opengl. The r