PCB copper laying is to fill the unused space on the PCB with solid copper. The significance of laying copper is to reduce the impedance

The density of PCB printed circuit boards is getting higher and higher, and the quality of PCB design has a great influence on the anti-interference

FPC patch processing process and precautionsFPC chip processing needs to provide information1. Complete FPC board making documents (Gerber files, layout diagrams, steel mesh files) and

Commonly used fasteners for PCB are screws, nuts, washers, pressure plates and wire clips1. ScrewsMost of the currently used screw structures are slotted and cross-recessed.

To put it bluntly, the PCB puzzle is to combine several small PCB units with various connection methods. The more common jigsaw puzzles include AA

What is a part package and how is it different from a part ? (1) Part packaging refers to the appearance and solder joint position

Rule analysis of some high-speed PCB designs1. When designing the PCB layout, fully abide by the design principle of laying along the signal flow in

Printed board manufacturers have many surface treatments when producing PCB circuit boards. 1. When printed board manufacturers produce PCB circuit boards, the crystal structure formed

Basic Procedures for Failure Analysis In order to obtain the exact cause or mechanism of PCB failure or failure, the basic principles and analysis process must

The milling technology of the circuit board CNC milling machine includes the selection of the direction of the cutting tool, the compensation method, the positioning

We need a BOM listing the required circuit board and all component parts in a Microsoft Excel format

In high-speed PCB design, multi-layer PCBs are often required, and vias are an important factor in multi-layer PCB design. The via hole in the PCB