[size=4][color=#000000][backcolor=white]Ideally, wireless signals travel in a straight line from the transmitter to the intended receiver. This type of propagation is called Line Of Sight,Wireless sig...
The current development of the international epidemic is just like that in Wuhan a few months ago, facing severe challenges brought about by a surge in infected patients, a shortage of medical resourc...
[size=4]What is power factor compensation and what is power factor correction[/size] [size=4] [/size] [size=4] Power factor compensation: In the 1950s, an improvement method was proposed for the low p...
5G still has a long way to goThis year is the first year of large-scale commercial use of 5G and the first year of the 5G era (2020-2030). The curtain has just been raised on the commercial developmen...