Reverse Design PCB Board Structure will be able to draws the PCB board spacial structure in the printed circuit board structural designing environment which is a critical part for reverse engineering circuit board, according to the determined circuit board size and various mechanical positioning on the printed circuit card surface, and place the required connectors,…
Printed Circuit Board component library Reverse Engineering need to prepare component list and netlist, functional blocks and other important elements; The preliminary preparation includes preparing component libraries and schematic diagrams In order to manufacturing a well-functional PCB board, in addition to designing the printed circuit board principles, it is also necessary to redraw electronic pcb…
Critical Signal in Electronic PC Board Cloning are playing important roles in the whole process of Printed Circuit Board EMC documents Reverse Engineering, 1. CS signal (sampling signal): pulled out from sampling resistors R25 and R26. Note that the ground wire of the IC is based on the sampling resistor, and the positive and negative…
Speaking of the difficulty of switching power supply PCB Board cloning, Clone Printed Circuit Board EMI Layout is not a big problem, but it must be one of the difficulties of switching power supply to layout a sophisticated PCB board (the PCB design is not good, which may lead to debugging parameters in how to…
When we talk about Low Frequency Analog Signal Package Grounding in the PCB board ground gerber file redrawing, let’s look at the size of the cross-talk in the case of the surface microstrip line. Assuming that the trace is controlled by 50Ω impedance, the line width is 6mil, the dielectric thickness is 3.6mil, and the…
PCB Board Reverse Engineering often use protective ground wires for isolation to suppress mutual interference between signals. Indeed, the protective ground wire can sometimes improve the isolation between signals, but the protective ground wire is not always effective, and sometimes even worsens the interference. The use of the protective ground wire must be carefully analyzed…
In the field of switching power supply circuit board cloning from active shunt regulators and dummy loads from AC to low-voltage DC, flyback is the most popular topology at present, so engineer can choose to apply for switch power board reverse engineering to extract original layout diagram and gerber file, then redesign power tuning module…
Reverse Engineer Power Board to avoid over-current is an proved effective method, use existing arc suppression circuits to provide over-current protection and consider 5V 2A and 12V 3A flyback power supplies circuit board gerber file design. One of the key specifications of the power supply is to provide over power protection (OPP) for the 5V…