The printed circuit board is a support for circuit components and devices in electronic products. It provides electrical connections between circuit components and devices. It is the most basic component of various electronic equipment. Its performance is directly related to the quality of electronic equipment, as a result of that, Reverse Engineering Printed Circuit Board schematic to Improve EMC Performance.
Reverse Engineering Printed Circuit Board Schematic to Improve EMC Performance after redesign it is layout, gerber file and bill of material
Good or bad. With the development of the information society, various electronic products often work together, and the interference between them is becoming more and more serious. Therefore, the problem of electromagnetic compatibility has become the key to whether an electronic system can work normally.
Similarly, with the development of electric technology, the density of PCBs is getting higher and higher especially for the more frequenct application of high frequency PCB board. The quality of PCB layout design has a great influence on the interference and anti-interference ability of the circuit. To get the best performance of electronic circuits, in addition to the selection of components and circuit design, redesign PCB board layout is also a very important factor in electromagnetic compatibility.
Since PCB is an inherent component of the system, enhancing electromagnetic compatibility in PCB wiring will not bring additional costs to the final product. However, in the reverse engineering of printed circuit boards, product designers often only focus on increasing density, reducing space occupation, making simple, or pursuing beauty, uniform layout, ignoring the influence of circuit layout on electromagnetic compatibility, causing a large amount of signal radiation Into the space to form harassment.
