Before the bank not updating, I also encountered the problem of "xx is an invalid location..." when entering the PIN number. Because it doesn't happen often, I thought I really entered it wrong at fir
According to the working state of the adjustment tube, we often divide the voltage-regulated power supply into two categories: linear voltage-regulated power supply and switching voltage-regulated pow
Radio Frequency Circuit Design: Theory and Applications 2nd Edition
https://download.eeworld.com.cn/detail/guiyuaqnbabao/617324Fourier Transform and Its Applications (3rd Edition)
https://download.eew
From a technical perspective, there are currently two ways to display images on a display wirelessly.
The first method is to transmit video data. The way it works is that at the video transmitter, t
Question 1: Why do we often choose 65K or 100K (near these frequency bands) as the switching frequency for the flyback power supply that we use most in low-power applications? What are the reasons for