Reverse Engineering Electronic Circuit Card

Reverse Engineering Electronic Circuit Card to extract PCB Board, Gerber file, Layout drawing, BOM, use these documents to clone pcb board schematic diagram;

When electronic PCB Plate cloning, engineer should be aware of the electronic magnetic compatibility issue. Electronic magnetic compatibility means the electronic device can work properly, efficiently and coordinately in the environment of various electronic and magnetic.

The purpose of design electronic magnetic compatibility is to make the electronic device can not only resist the interference from outside world, but also can decrease the electronic magnetic inference from itself to other electronic device.

In order to achieve this subject, engineer should choose the rational circuit conductor width before reverse engineering Electronic circuit card, due to the transient current flow through conductor on the Electronic circuit card can generate shock interference which is the main part of conductance occurrence, as a result of that, the conductance value of printed wiring should be decrease as much as possible.

The conductance of circuit do have a direct proportion with its length and make counter proportion with its width, as a result of that, the short and less circuit tracks is benefit more from interference depression. Clock lead, driver or data-bus driver’s signals line will overtake much bigger transient current, and the track must be kept as short as possible. As for those separated circuit, electronic circuit card track width should be around 1.5mm, and for integrated circuit, the width shouldn’t exceed 0.2 to 1.0mm.

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