Many people see the chip-scale BGA package as a viable solution to the space constraints required by high density Printed circuit board on the portable electronics, while meeting the higher functionality and performance requirements of these products. Cloning High Density Printed Circuit Board for portable products should be an assembly process. Performance and reliability are…
Many product design engineers typically consider the ESD Issue in Reverse Engineering Circuit Board when the product enters production. If the electronic device fails the anti-static release test, they will work overtime to find a solution that will not damage the original design. However, the final solution usually requires expensive components, manual assembly in the…
When we Copy PCB Board Layout Diagram, the lines are exquisite: the conditional wide line is never made fine; the high voltage and high frequency lines should be smooth, no sharp chamfers, and corners should not be used. The ground wire should be as wide as possible. It is best to use a large area…
When Reverse Engineering PCB Board Gerber File it is important to keep below points in mind to avoid any unexpected discrepency or interruption happens: 1. Have a reasonable direction: such as input / output, AC / DC, strong / weak signal, high frequency / low frequency, high pressure / low voltage, etc., their direction should be…
The first step of Copy Printed Circuit Board Gerber File is to get a PCB. Record the model, parameters, and position of all the components on the paper, especially the direction of the diode, the three tubes, and the direction of the IC notch. It is best to take a photo of two positions with…
Even if the wiring pattern and layout drawing in the entire PCB board Gerber file is completed well, the interference caused by the inconsistency of the power supply and the ground line may degrade the performance of the product, and sometimes even affect the success rate of the product. Therefore, the Circuitry Pattern of electricity…
In the PCB Board Cloning, circuitry layout is an important step to complete the product design. It can be said that the previous preparation work is done for it. In the whole PCB, the circuitry layout process is the highest, the trick is the finest, and the workload is the largest. The PCB board cloning…
The lead wire of the circuit board and the electronic component has parasitic impedance, as a result of that, extra attention must be paid onto it when Reverse Engineering Electronic PCB Board Lead Wire, also it cannot ignore its influence in the high frequency field like the floating capacity. The parasitic impedance of the wire…
In the process of High Frequency PCB Circuit Card Reverse Engineering, the index is usually recorded in the engineer’s catalogue in the form of self-resonance frequency. If the frequency below self-resonance is used directly, the reactance will become positive, mainly because the reactance is the same as the impedance, if the frequency is more than…
When Reverse Engineering Analog Digital Hybrid Circuit Board, it must be noted that the digital circuit switching will generate a transition current. Since the transition current will flow into the ground of the reset circuit, in order to prevent the current from flowing into the ground of the analog circuit, the ground of the analog…