1. Does the DM9000 have a MAC address when it leaves the factory? 2. If so, how do I get this address? 3. If not, is there any other way to generate a different MAC address each time?...
Hi guys, when I was reading the WINCE driver code, I saw the DDKWINDOWINFO structure. I checked MSDN, but I don't know how to understand one of its member variables, DWORD dwNumIoWindows;. Does the Nu...
【LPC54100】Observe the power consumption of LPC54102 1. HardwareBy measuring the voltage on R18, you can know how much energy LPC54102 consumes 2. Test 1. Example UART query lpcopen_2_14_1_keil_iar_lpc...
Industrial automation applications based on AM335x : https://training.eeworld.com.cn/course/270In recent years, with the rapid development of industrial communication technology, information exchange ...
I want to make a circuit to drive a relay, but I don't know how to choose the transistor. I tried 8550 but it doesn't work. What transistor should I choose? The relay coil resistance is about 75 ohms,...