After graduation, I worked in a small company. My life was dull and I began to hide my true self under a mask with a false smile. I was not tired, but numb. I no longer had the passion I had in the pa
RFID system model During the operation of the RFID system, the processes occurring in the spatial transmission channel can be summarized into three event models. This article uses the description of t
The schematic diagram of the circuit is http://bbs.elecfans.com/forum.php?mod=image&aid=122500&size=300x300&key=7cc344643833f837&nocache=yes&type=fixnone. It works fine when it is built on a breadboar
It should be able to run on SP, i.e. smartphone. It should not be able to run only on PPC. It is better to have detailed instructions and operation steps.