This morning a friend said that he felt isolated from the news of job hunting and could not get first-hand recruitment information. Why don't we unite in the forum and jointly deal with this year's re...
The air pressure fluctuations read directly by the lps22hb barometer are a bit large, and the resolution seems not as good as that of the gore barometer. Does anyone know how to calculate the altitude...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:01[/i] :funk: I recently found a good isolator for mobile phones. It has the following features: small size and low radiation. Here are...
Does anyone have information about the 24C64 chip? I want to see how long it takes to run a 4M crystal frame. If you know, please help me. Waiting online....
[backcolor=white]Two 150uH coils are wound in opposite directions on a coil, with a load of 50 ohms. A 200KHZ AC 10V is added between the input AB. How to calculate the current and voltage on the 50 o...