High Speed PCB Board Cloning
High Speed PCB Board Cloning will encounter 20Mhz systematic design, seems no necessary to take the high speed design aspects into consideration, because it won’t involve any design modification, and the applied electronic components part number must be in line with the preliminary design requirement.
And design engineers will feel very puzzled: whey the system after Pcb board Cloning will fail? Since there is no design modification has participated, and all of the manufacturing process is strictly base upon the components from original design when Printed circuit board replication.
The only difference is the components applied are all miniature but in faster speed, it also contributes to the daily advancement of Integrate circuit manufacturing technology. Then what’s the root cause that make the systematic malfunctions.
Approved by the process of PCB Card Cloning, systematic failure is due to the introduction of new component technology into signal integrity issue. And these issues won’t present in the relative low speed design system which has been verified and approved by the design engineer in the process of PWB Prototype reverse engineering. Signal integrity issue can have various performance but always place the time sequence in the first place, the decreasing of signal rising and down grading time length, will first of all causing the time sequence issue in the system design.
Secondly, due to the transmission line effect and the consequent signal vibration, signal overload and download, all of these will bring great threat to design system malfunctions limit and monotony.
In the low speed system, interconnect delay and signal oscillation can usually be ignored by the design engineer, it is mainly because the transmission line effect will cause the signal oscillator can have sufficient time to stabilize in the low speed system.
However, accompany with the increasing pace of bumping signal as well as the increasing rate of clock time sequence, signal can be transmitted among the components and the preparation time length of time clock control will be shorten dramatically. Accompany with the severity of the issue, the possibility of malfunction will also increase swiftly.