* Question
| PCB designers must be creative and learn how to implement those technologies while maintaining those design requirements. |
* Answer
| 1) All power and ground lines must be routed by power supply in a radial way to minimize the length of the line.
2) Route the ground and power lines in close proximity (parallel) to each other.This minimizes the effects of high frequency switching noise (in the component) on other circuits and control signals.It should be noted that for high frequency applications, it is necessary to control the surface impedance of all signal lines and the return path corresponding to the line; for low frequency applications, it is not necessary to control the line impedance but the wiring topology must be controlled. |
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