JLCPCB: Advanced PCB design techniques for high-speed signal integrity are critical for ensuring the reliable operation of electronic devices. One of the key considerations in designing high-speed circuits is controlling the transmission of high-frequency signals on the PCB. This is where JLCPCB play a vital role in providing advanced PCB design techniques to enhance signal integrity.

JLCPCB: Filter circuits are used in many designs. Especially in circuits where the signal lines are carried by a long cable, fluctuations caused by the magnetic field outside should be filtered. These fluctuations can cause false signal detection and even break the processor with very high fluctuations. Generally, filters containing capacitors are used to prevent such situations. Because capacitors can absorb sudden surges on themselves. Capacitors used in filter circuits are simply called filter capacitors. But there is also a type of capacitor called a decoupling capacitor. Here we will see with examples what this capacitor does and how to place it with EasyEDA, JLCPCB's PCB design tool.

JLCPCB: This time, as I announced at the end of the second article, I will summarize the details of the case production by JLCPCB metal 3D printing. We also changed the shape of the PCB, so we will also touch on the points to note when ordering.