PCB Layout Design is an important part of printed circuit board product development. In industrial applications, it refers to the layout and routing of electronic components in the schematic diagram after determining the schematic diagram of the pcb board, and reasonable printed circuit board layout redesign can achieve the desired performance. The factors to be…
PCB is an abbreviation of Printed Circuit Board, which is also commonly referred to as electronic circuit board and PCB Card. According to the definition of modern electronics, it is processed into a board with certain size based on an insulating laminated sheet with epoxy plus resin, fiberglass, and at least one conductive pattern and…
In this article we are going to discuss PCB Reverse Engineering Intellectual Property Protection Necessity, although legislation issued a judicial interpretation of PCB Board reverse engineering in early twenty century, it did not infringe on trade secrets, but did not clearly stipulate whether it infringed on other intellectual property rights of the original designer, so…
Since the birth of the printed circuit board in the 1930s and 1940s, it has been widely used in various fields of the electronic information industry after decades of development. With the continuous advancement of technology, the design and manufacture of PCB board is constantly developing towards high-end. In the process of Printed circuit board…
In the determination of PCB Reverse Engineering Copyright Infringement, there is no ready-made standard, and only the relevant judicial experience of the layout design of the integrated circuit can be used to adopt substantively similar standards, and the degree of similarity between the PCB design after PCB reverse engineering and the original layout design is…
PCB is an important part of the electronic information industry and is widely used in various fields of the electronic information industries. In the process of R&D and design, PCB layout design is a crucial step, which requires huge human and material resources investment. The creative work of the development contributed by designer is condensed.…
Hereby we would like to take an example of a 4 layer circuit board will be described to explain how the arrangement and combination of various Standard Multilayer Circuit Board Stackup Structure are preferred. For the commonly used 4-layer boards, there are several stacking methods (from top to bottom). (1) Siganl_1 (Top), GND (Inner_1), POWER…
When we clone multilayer PCB board stackup structure, first needs to determine the number of layers of the multilayer PCB board, the next step is to properly arrange the placement order of each one of the layers. In this step, there are two main factors to consider: The distribution of special signal layers.Distribution of power…
Before cloning multilayer PCB board, the designer needs to first determine the multilayer PCB board structure to be used according to the size of the circuitry pattern, the dimension of the circuit board, and the requirements of electromagnetic compatibility (EMC), that is, whether the process is to reverse engineering a 4 layers, a 6 layers,…
Many PCBs are no longer single-function circuits (digital or analog circuits), but rather a mixture of digital and analog circuits. Therefore, it is necessary to consider the mutual interference between them. through the obselete physical PCB sample, we can Optimize PCB Layout by Reverse Engineering PCB, obtain its original Gerber file and layout diagram. Especially…