[i=s]This post was last edited by sfcsdc on 2019-4-12 10:28[/i] What are the functions of these two op amps? Please help me analyze them. What are the four capacitors at the input of the first op amp ...
USART_ClearITPendingBit( UART4, USART_IT_IDLE);
This usage is wrong!/*** [url=home.php?mod=spaceuid=159083]@brief[/url] Clears the USARTx's interrupt pending bits.* @paramUSARTx: Select the USART or t...
In high-power equipment, sometimes you need to use a backup battery to press the switch to turn it on and then automatically turn off the power. You can refer to this circuit.FLUSH is connected to the...
I can't complain about the official SDK of GD32. Why is it still the default MDK4 project? And when I open it directly with MDK5, there is no prompt to convert it to MDK4. I want to replace MCU in the...
The above figure is the internal working principle diagram of ADC. From this figure, we can know that 430 has 16 conversion channels, 16 conversion result registers and 16 control registers.
ADC12MEMX...
As the title says, the company wants to make some products that can be controlled by APP in Europe and the United States, and needs customized requirements. Do you know any companies that provide the ...