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…
One of the purpose of Cloning Electronic PCB Circuit Board Layout Design is to optimize Wiring pattern and silk screen placement. “PCB d esign is not the best, only better”, “PCB design is an art of defects”, this is mainly because original PCB board layout design needs to realize the design requirements of all aspects…
Printed Circuit Board Layout Design Cloning is the process with the largest workload in the entire PCB board reverse engineering, which directly affects the performance of the PCB board. In the PCB Board gerber file cloning process, wiring generally has three realms: The first is the relayout of PCB circuitry scheme drawing, which is the…
Clone Obselete Circuit Board Design Schematic needs to consider including electronic PCB card structure design and electronic PCB card relayout drawing; According to the determined circuit board size and various mechanical positioning, redraw the PCB frame in the PCB design environment, and place the required connectors, buttons/switches, screw holes, assembly holes, etc. according to the…
Reverse Engineering PCB Board Gerber File needs to make some Preliminary preparation Including the preparation of component libraries and schematic diagrams through PCB board recovery. Before proceeding with PCB circuit board reverse design, we must first prepare the schematic SCH component library and PCB component packaging library. The PCB component package library is best established…
Reverse Engineering PCB Board Design File follows the blueprint established by the PCB board schematic diagram flow, but, as mentioned before, these two files are very different in appearance. We have discussed PCB schematics, but what differences can be observed in the design files? When we talk about PCB design files, we are talking about…
What is difference between PCB Board Schematic & PCB Board Layout Design, the printed circuit board schematic diagram is a simple two-dimensional circuit design that shows the functionality and connectivity between different components. The PCB layout design is a three-dimensional layout, and the position of the components is marked after the circuit is guaranteed to…