PCB Reverse Engineering technology is used to reversely analyze the printed circuit board, and to acquire the Layout Drawing, Gerber File, Bill of materials (BOM), Schematic diagram and designators drawing are restored in the aspect ratio of 1:1, and then these technical documents and production files are used for PCB board remanufacturing, component soldering, flying probe testing, circuit board debugging, and complete replication of the original circuit board.
O primeiro passo para restaurar as necessidades esquemáticas da placa PCB é identificar a dissipação do padrão do circuito PCB e o layout do circuito da placa PCB logicamente: Para distinguir de plano de terra, circuito de alimentação e circuito de sinal, também exigem engenheiro para ter fonte de alimentação relacionada, conexão de circuito, layout…
Diagrama esquemático extrato placa de circuito deve primeiro esculpir diferentes zonas de acordo com funções: Durante o processo de extrair diagrama esquemático da placa de circuito existente, dividir diferentes zonas de acordo com a função do módulo pode ajudar muito os engenheiros para evitar alguns problemas desnecessários, melhorar a eficiência de desenho. De um modo…
When reverse engineering PCB board, component placement and connection must be taken into consideration, before connecting component leads, first extract the solder joints and wiring information from the database, and then automatically place solder joints and wires on the PCB scanning image through bare PCB board. If there are no relevant solder joints and wiring…
The “Bill of Materials”, commonly referred to as the BOM, is simply a list. it is an critical documents generated from reverse engineering PCB board process, the bill of materials is a list of all the parts include electronic passive, active such as resistor, capacitors, inductors, transistors, diodes, connectors, integrated circuits needed to build that…
In the Printed Circuit Board Cloning system, the symbol map of the component is represented by a vector diagram. The reason is that in the system, a symbolic diagram is used to represent a type of component. For different pin counts, the chip or component is placed on the printed circuit board in different positions,…
When we cloning PCB board, the component symbol will be designed in a specific way to opt for the clone double layer printed circuit board procedures: One type of component with two pins is called a two-legged component, such as a diode, a capacitor, an inductor, etc. A type of component that has only three…
The problem to be solved by component connection processing including the creation of a component graphics library, the design of component types, and the connection processing of component pins. Component connecting processing refers to the connection between the component’s pins and solder joints. Component connection processing and generation of schematic diagrams from PCB Layout drawing…
In electronic design, a netlist is a description of the connectivity of an electronic circuit. In its simplest form, a netlist consists of a list of the electronic componentsin a circuit and a list of the nodes they are connected to. A network (net) is a collection of two or more interconnected components. as a…
The basis for any PCB board reverse engineering is to first identify the digital image of the pads, holes, tracks, vias, and copper tracks on the PCB and this process has been refered as Image processing and Recognition. Digital image extraction of the PCB can be performed using computer image processing techniques and then identified.…
The Reverse Engineering Electronic Circuit Board process is to acquire schematic diagram process of the electronic device according to its physical object, is called the schematic inverse engineering in a broad sense. The pcb reverse engineering technique in the narrow sense refers to the process of returning from the layout drawing and gerber file back…