The original "TDR (time domain reflection) network cable quality tester" based on ACTEL FPGA was re-implemented with Xilinx Spartan-6 LX9, and the human-machine interface was realized through its rich
Why does the address have a base address in the code definition of Samsung 4510b? 3ff0000 #define SFR_BASE 0x3FF8000 #define INTPND (*((volatile unsigned long *) (SFR_BASE + 0x4004))) The manual says
I studied analog circuits. Now there are three main areas of analog circuits: power supply, A/D and D/A conversion, and audio chips. Which area is more promising? Thank you~! :)
I use a 2812 to control 8 brushless motors. Of course, I need to add CPLD or FPGA or something. If I don't care about the pins, it will not be enough. Now I want to do all three loops. The current loo