The characteristics of RF products in base stations are low frequency band and high power. In the field of base stations, the characteristics of RF products are that they must meet the high efficiency
As the title says, the general network topology is formed automatically after several Zigbee self-networking. Now I want to manually intervene to form the topology I want (it will not change due to ch
[i=s] This post was last edited by paulhyde on 2014-9-15 08:58 [/i] Because I am studying computer interface technology and want to learn logic circuits, I would like to ask an expert to give me a typ
[size=4]When night comes, you are working and studying under the lamp, and suddenly there is a power outage. It is pitch black around you, and you will be at a loss. You can only grope in the dark to