(1) Crossing circuits are not allowed in printed circuits. For lines that may cross, there are two ways to solve it: "drilling" and "winding". That is, let a lead "drill" through the gap under other r
1. Introduction
Due to its characteristics of high-speed moving object recognition, multi-target recognition and non-contact recognition, RFID technology shows great development potential and applic
OPC stands for Object Linking and Embedding (OLE) for Process Control. It is a communication program developed by Microsoft for Windows-based applications and field process control applications. Curre
I want to use the CVBS video signal line to determine whether there is a camera without affecting the signal on the signal line. What solutions can be used? After the video signal passes through the c