The circuit is as shown in the figure. The reference voltage is 1.5V. The input source is a 62MHz crystal oscillator. The measured input Q is not a square wave. When the input frequency is lower than
Hello everyone, I just bought a Feiling OK2440III development board. I followed the instructions for using the ADS in it to build the project, but it still failed to pass the make process, and an erro
I just finished drawing the LM3S2793 board, but after burning the program once or twice, I can't burn it anymore. I changed the chip and it doesn't work. I can't burn it with power on. Can you guys he
[size=5]Event page: [url=https://www.eeworld.com.cn/huodong/Toshiba_Photorelay_201808/][color=#0066cc]Click here to enter[/color][/url][/size] [size=5] [/size] [align=left][color=#008002][size=5]Note:
The main chip is Samsung 6410, an LCD interface screen and a CPU interface screen (also called I80 interface or MCU interface) are on the same board. In EBoot, I write data (or copy pictures) to the a