The COVID-19 pandemic over the past year has caused more people to work from home, which has accelerated the adoption of Wi-Fi 6.Consumers are also adopting this higher-speed standard to upgrade their...
I would like to ask you a question. Can the impedance of a section of RF trace on a PCB be measured using a network analyzer? For example, look at S11 or S21? I hope you can give me some advice, thank...
[size=4]1. The failure condition is as follows:[/size] [size=4] [/size] [size=4] When the driver is installed correctly (the board is automatically installed when the USB is plugged in):[/size] [size=...
This is our latest successfully developed GSM commercial/home burglar alarm system. This system has all the functions of traditional telephone alarm. Its biggest advantage is that it no longer relies ...
Abstract: Aiming at the application of high-speed A/D converter ( ADC ) in a certain signal processor , the hardware platform of the digital signal processor is used, pure sinusoidal signal is used as...
[i=s]This post was last edited by Li Baiyi on 2021-12-22 21:11[/i]When debugging EC-01F MQTT to access Alibaba, the normal communication state is frequently disconnected and then automatically connect...