The Electronic PCB Card Relayout can help engineer to regenerate the gerber file and layout scheme from exisiting printed circuit board, during this process, the ground wire in the PCB board layout design of the Radio frequency circuit should be as follows: (1) First, the circuitry pattern is divided into blocks. The RF circuit can…
Electronic PCB Circuit Board Rerouting is a process to regenerate original PCB board layout drawing & Gerber file, throught documents the schematic diagram will be restored too; When Electronic PCB Circuit Board Rerouting, the line directly connected to the pad should not be too wide. The trace should be away from the unconnected components as…
After the layout of the RF PCB board components is basically completed, Printed Circuit Board Re-wiring should be started. The basic principle of rewiring is: when the assembly density permits, try to use low-density wiring PCB layout design, and the signal traces should be as thick and consistent as possible, which is beneficial to impedance…
When we Reverse Engineering Radio Frequency Circuit Board Layout, there are some rules must be followed: General principle of Radio Frequency Circuit Board layout: The components should be arranged in the same direction as possible. By selecting the direction of PCB board into the molten tin system, the phenomenon of poor soldering can be reduced…
Reverse Engineering SMT RF PCB Board to improve electronic component’s layout drawing, since SMT generally uses infrared furnace reflow soldering to achieve the welding of components, the layout of the components affects the quality of the solder joints, which in turn affects the yield of the product. For SMT RF circuit board reverse engineering, electromagnetic…
As one of the most commonly used PCB Board Reverse Engineering Software, the use of PROTEL99 se software is different from PROTEL 98 and other software, the process of PCB reverse engineering design using PROTEL 99 SE software is briefly discussed first. (1) Since PROTEL 99 SE uses PROJECT database mode management, which is implied…
Printed Circuit Board Laminate Substrate Selection should take the dielectric constant effect into consideration: The substrates of printed circuit boards are divided into two categories: organic and inorganic. The most important property in the substrate is the dielectric constant, (Affects the impedance of the circuit and the transmission rate of the signal), dissipation factor (or…
High Frequency Printed Circuit Board Design Drawing Cloning must take the grounding issue of whole electronical system, the gerber file and layout scheme extracted from high frequency PCB board must follow the principle of multi-point grounding for High Frequency Printed Circuit Board, the grounding wire of each circuit should reduce its impedance as much as…
Redesign Data Acquisition System Circuit Board Layout can provide an effecitive way to Solve Grounding Issue, The grounding problem occupies a very important position in the anti-interference of the data collection system. It can be said that if the grounding problem is handled well, most of the interference problems in the data collection system are…
Modify Circuit Board Design by Reverse Engineering PCB Board is a commonly way for exisiting PCB board design improvement, the wiring layout design on the printed circuit board should generally pay attention to the following points: The printed circuit board is a flat surface and cannot be cross wired. However, instead of seeking a very…