ESP is the abbreviation of Electronic Stability Program, which is translated into Chinese as "electronic stability program". It is a general term for systems or programs that are designed to improve t
The advent of massive MIMO has created new RF challenges for base station hardware, and new wireless technologies are facilitating the development of 5G wireless technologies. As a result, 5G infrastr
First, I had no idea about making an IC card reader at first. I searched online and locked on these chips: NXP's MF-RC500, RC522, RC531, FM1702SL and FM1702NL. At the beginning, I considered RC500 bec
1.1 Op Amp Basics Step 1: Connecting DC Power Op amps must always be supplied with DC power, so it is best to configure these connections before adding any other circuit components. Figure 1 shows o