Hello everyone, I am working on a project related to GPRS MMS modem. At first, my boss asked me to use a simcom module, saying it is cheap, but I have to implement the MMS protocol myself. I am confus
美国的威斯康星州立大学新近开放一座无线射频识别测试实验室,可以帮助该州在商业领域推广该项新技术。Odin Technologies的CEO Patrick Sweeney说:“这个实验室实际是一个无所不能的模型,你如果在RFID应用中间遇到什么麻烦,到这里测试一下肯定可以解决问题。”这个实验室的任务是在各个公司之间共享RFID知识,为各个公司培训RFID人才,开发RFID项目。目前的研究项目是产品
Hello everyone, I have a question. I am currently developing a USB Mass storage Device driver on the company's OS, which can become a USB flash drive when connected to a PC. The current software platf
I have been trying out the Open1081 development board for a while. I feel that Open1081 is a development board with rich resources and excellent expansion capabilities. I like the following points: -T
Select a complete UPS power supply system to maximize the availability of the network system The operation practice of computer networks and communication networks shows that: only ensuring the high
Capacitors are one of the electronic components used in large quantities in electronic equipment and are widely used in DC isolation, coupling, bypassing, filtering, tuning circuits, energy conversion