Now we need to use the FSMC bus to communicate between F4 (transmit) and F7 (receive). We hope to write directly into the SRAM of F7, but we don't know the SRAM address of F7. How should we operate th
I would like to ask you, is it normal for the secondary output voltage ground of the flyback power supply to have a voltage of several tens of volts compared to the chassis? Is there any way to lower
A 4mm brushless motor is used in the design of a small robot. The main parameters are shown in the figure. The driver chips I have seen so far are all for motors of several watts. There is no similar
Organizing committees of each competition area and relevant colleges and universities:
The organizing committee of the National Undergraduate Electronic Design Competition (hereinafter referred to as