PCB Reverse Engineering technology is used to reversely analyze the printed circuit board, and to acquire the Layout Drawing, Gerber File, Bill of materials (BOM), Schematic diagram and designators drawing are restored in the aspect ratio of 1:1, and then these technical documents and production files are used for PCB board remanufacturing, component soldering, flying probe testing, circuit board debugging, and complete replication of the original circuit board.
Reverse Engineering PCB Board Signal Tracks Pattern is also a critical task for printed circuit board layout design cloning; The signal lines on the circuit board (including digital and analog circuits) should be as short as possible. This basic criterion will reduce the possibility of extraneous signals coupling into the signal path. Pay special attention…
When Reverse Engineering PC Board Circuit Schematic, if you use an automatic wiring tool, you often have to go back and make big changes to the Printed circuit board layout drawing. If the automatic printed wiring board routing tool can achieve routing restrictions, there may be a possibility of success. If the automatic routing tool…
In Printed circuit board layout redesign, we will be involved in the PCB board BOM list sorting. For what components a circuit board needs to use, what package, component type, attribute, and even manufacturer, these information will be sorted into a BOM List which can be built through PCB reverse engineering. It would be tedious…
Reverse Engineering Printed Circuit Board Anti-ESD Schematic Diagram can help us to improve the performance of PCB board’s anti-esd capability, through component relocation or replacement to achive the purpose; Static electricity from the human body, the environment, and even inside electronic equipment can cause various damages to precision semiconductor chips, such as penetrating the thin…
The main parasitic components generated by circuit board wiring are resistance, capacitance and inductance. In the process of the PCB Board Circuit Diagram Reverse Engineering , all parasitic components have the opportunity to interfere with the circuit performance. When a system mixes digital and analog components, careful reverse engineering PCB card is the key to…
Reverse Engineering Amplifier Mixed Signal PCB Board Layout Design can use partition design method to reduce the mutual interference between digital and analog signals; Before redesigning PCB board layout for better emc performance, we must understand the two basic principles of electromagnetic compatibility (EMC): The first principle is to minimize the area of the current…
When we are processing Reverse Engineering High Speed Circuit Board Drilling Drawing, the seemingly simple through holes (vias) often bring a large error effect to the redesign of printed circuit board layout. The adverse effects caused by the effect can be tried in the design: 1. From the consideration of cost and signal quality, choose…
Reverse Engineering PCB Board Gerber Through Hole File will normally comes with some Side Effect, the most obvious one is the Parasitic inductance of vias; Similarly, the parasitic inductance and the parasitic inductance of the via hole. In the reverse engineering of high-speed digital circuit board, the harm caused by the parasitic inductance of the…
Through Hole Application in Reverse Engineering PCB is quite common, especially when redraw the printed circuit board gerber file documents, through hole is also being viewed as VIA which is one of the important components of multilayer PCBs. The cost of drilling holes usually accounts for 30% to 40% of the cost of PCB card…
How to solve the problem of signal integrity in high speed PCB Board Design Recreation: Signal integrity is basically a matter of impedance matching. The factors that affect the impedance matching include the signal source architecture and output impedance, the characteristic impedance of the trace of PCB circuit board circuitry pattern, the characteristics of the…