Whether the PCB can be traced at an acute angle when Clone PCB Board Circuitry Diagram, the answer is no, regardless of whether the trace at an acute angle will have a negative impact on the high-speed signal transmission PCB Line cloning, from the aspect of PCB DFM alone, it is necessary to avoid the situation of acute-angle trace.
Clone PCB Board Circuitry Diagram Without Acid Trap
Because at the point where the PCB wires intersect to form an acute angle, it will cause a problem called acid traps. During the PCB manufacturing process, the PCB circuit etching process and the “acid traps” will cause excessive corrosion of the PCB circuit. The problem of virtual disconnection of the pcb line.
Although, we can use CAM 350 to perform DFF Audit to automatically detect potential problems of “acid traps” to avoid processing bottlenecks during PCB manufacturing. If the PCB factory technicians detect acid traps, they will Simply paste a piece of copper into this gap. Many engineers in board factories do not actually understand layout.
They only repaired the acid trap problem from the perspective of PCB engineering processing, but whether this repair will bring about further signal integrity problems. It’s not known, so we should try to avoid acid traps from the source in layout. How to avoid sharp angles when pulling the cable, causing acid trap DFM problems?
Modern EDA design software for PCB Board reverse engineering (such as Cadence Allegro, Altium Designer, etc.) comes with complete layout routing options. We use these auxiliary options flexibly in electronic pcb board layout rerouting, which can greatly avoid our production during layout. acid trap” phenomenon
