Motherboard is the piece of electronic printed circuit board which can be viewed as the “backbone” of the electronic device/controller unit, or more appropriately as the “basement” that holds all the pieces together, Reverse Engineering Motherboard Layout Design will help us recreate the schematic diagram of this electronic pcb board, for the purpose of troubleshoot…
Clone Electronic PCB Card Layout Design needs to pay attention to below points, which will ensure the electrical integrity and functionality compatibility in the reverse engineering printed circuit board schematic: Several basic principles: any wire in the electronic pcb card layout design has impedance; current always automatically selects the path with the least impedance; radiation…
Clone Electronic PCB Card in Automobile starts from restore PCB board design drawing and gerber file from automobile PCB card sample, not like the standard procedures for the PCB design stage is to convert the schematic design into an actual processable PCB circuit board. the procedures will be carried on in the reverse order. At…
Embedded Electronic Circuit Board Cloning have different hardware forms, with CPUs ranging from simple 4-bit/8-bit micro-controllers to 32-bit ARM processors and other special-purpose ICs. In addition, according to the different needs of the product, the peripheral circuits are also different. In every Embedded Electronic Circuit Board cloning process, it is necessary to choose the most…
Decoupling Capacitor Role in PCB Board Gerber Redesign, from the circuitry design point of view, it can always be divided into the source of the drive and the load being driven. If the load capacitance is relatively large, the drive circuit must charge and discharge the capacitance to complete the signal jump. When the rising…
Under normal circumstances, Multilayer Printed Circuit Board Schematic Reverse Design is carried out according to circuit functions. When re-wiring on the PCB board’s outer layer, more circuitry wiring pattern is required on the soldering surface and less wiring on the component surface, which is more convenience to the maintenance and troubleshooting of the printed circuit…
Characteristic Impedance Design in PCB Board Cloning is unchanged, the distance between the signal line and the reference layer must be increased while increasing the line width. Therefore, the surface radio frequency line of cloning pcb circuit card needs to refer to the third layer in the inter-layer, and the radio frequency is routed on…
Multilayer PC Board Impedance Design has been determined by PCB stack structure and it can redesign through reverse engineering printed circuit board schematic diagram and layout drawing; Common signal impedance types include single-ended 50 ohms, differential 100 ohms, single-ended radio frequency 50 ohms, etc. The impedance parameters can be calculated through the software Si9000. One…
Printed Circuit Board Raw Material plays an important role for its electricity performance stability and reliability for electronic device and appliance, which is also has great impact on the process of reverse engineering PCB board; The most used PCB board is FR4, which uses glass fiber cloth as a reinforcing material and epoxy resin as…
PC Board Composition Components contains two important ITEMs: Core and PP (Prepreg, semi-solid sheet). Both surfaces of the Core are covered with copper foil, which is used as a conductive layer, and the two surface layers are filled with solid material, which is composed of reinforcing material glass fiber impregnated with solid resin. There is…