I used a PLL in Altera's FPGA and wanted to generate a clock with a phase difference of 180 degrees, which is the opposite of the original clock. However, I found that the phase of the generated clock
When M05 is closed, the voltage should be changed and there should be no current.
When M05 is turned on, how should the transformer flow? What is the role of D05 in the circuit?Is there any current fl
void change(char data *pr,char data *pt); //c main program declaration void main(void) { char data *a,*b,x,y; //define variables //set the serial port data transmission to 1200bps and the crystal to 1
I loaded vxload and then loaded bootrom through dos, and then downloaded VxWorks from the Internet to start. However, since I reinstalled the system and created a new bootrom, a strange problem occurr
Many ce downstream drivers leave xxx_Read and xxx_Write blank and put the corresponding code in xxx_IOCtrol. Is this just a habit or because calls like ReadFile will first pass through the file system
[font=微软雅黑][size=3] I saw a good news that three of the best-selling products in [b]TI eStore[/b] are 50% off until September 16, so I clicked on the link and took a look. I happened to find a [color=