不记得是哪个文章，有个读者说了一个滤波器，我只有搜索到了一个ADI的文档： 想起来了，是LMC6482的文章来着；滤波器其实有不少，但是也不多，其实就是滤波器的参数很多，没有一个是完美的，所以先聊聊这个滤波器的适用情况；其实主要是 “窄带滤波 ...

Wi-Fi routers provide internet via specific radio frequencies, or bands. Dual-band routers do this by offering both a 2.4GHz band and a 5GHz band. The former is ubiquitous in routers and offers a long ...

Choosing the right Wi-Fi band can make a big difference in your internet connection. Here’s what you need to know. Trisha Jandoc was an associate writer at CNET covering broadband and everything ...

According to reports, Nintendo may be working on an updated version of its portable Nintendo Switch console with dual screens similar to its Nintendo 3DS XL handheld. A Twitter user named Mike Henskin ...

Dominik Bošnjak is a freelance writer from Croatia. He has been writing about games for as long as he can remember and is sure he began doing so professionally in 2010 or thereabouts. If he was forced ...

A second screen for the Nintendo Switch 2? It’s official, well, kind of. Nintendo’s patent for a second screen for the Switch 2 has just been discovered, and fans of the Big N are ripe with ...