I really don't understand why something that does more harm than good has happened again on Taobao.
When shopping on Taobao, I found that the order information was wrong. I canceled the order before p...
This is a circuit built with an op amp. Using the virtual short and virtual open methods, we can analyze that the current flowing through RL has nothing to do with the resistance value of RL, but only...
These are some LLC design materials I have collected. I hope they can help you learn. If you have better materials, please feel free to upload them....
From: https://www.hackster.io/sbcomponentsuk/the-raspberry-pi-based-smartphone-7ed856StoryEver thought about customizing your smartphone? This article will introduce a Raspberry Pi-based smartphone wi...
Five Lectures on Microwaves
Antenna Principles Lin Shu, Harbin Institute of Technology
RF Circuit Basics
Electromagnetic fields and waves
Microwave Technology Basics
What is an antenna vibrator?
Zigbe...