This course uses the Zhengdian Atom development board as the platform and introduces the use of each function of Lwip in more detail. Including: LWIP transplantation method, memory management, data packets, UDP and TCP and other knowledge.
The cold end of the thermocouple and the safety barrier of the field station measured the same mv value, but the dcs showed a broken wire. When the compensation line was disassembled and connected to
Today, I decided on the topic, and I made simulation diagrams and debugged the program, which was basically completed. However, due to the lack of chips, the original parts can only wait.
Dear seniors, can anyone recommend a clock distribution chip with 5 clock outputs and an output clock frequency of 5GHz? Currently, all the ones I have found are from Texas Instruments. The number of
I am making a natural gas detector and using MQ4 for detection. How can I detect whether the sensor is damaged? Is there any method? Please help! ! ! !