GREATPCB

When routing needs to switch layers, vias must be added. Vias should be placed whenever ground planes are stitched, high-frequency lines are protected, or the shortest return path is established. […]

In electronics, capacitors are crucial for ensuring the stability and reliability of PCBs. You might frequently see 0.1uF and 0.01uF capacitors used around chips as bypass and decoupling capacitors. Why […]

In circuit design, it’s common to see resistors in series with the data lines (D+ and D−) of USB interfaces on schematics. These resistors are often explained as being for […]

The PCB half hole is widely used in the PCB manufacture of modern circuit boards, which can make the connection between electronic circuit board components close, and also enhance the […]

In PCB design rules, there are numerous empirical formulas for designers to reference. However, is there a simpler method to address practical issues? Even if a ground copper plane has […]

It is widely known that PCB routing should avoid right angles or acute angles. This rule is emphasized in textbooks and company technical specifications, and some even use it as […]