| Summary: | 碩士 === 國立臺北科技大學 === 電腦與通訊研究所 === 93 === The main purpose of this thesis is to reduce the delta-I noise when the drivers switch from one state to another and prevent noise to interference the state of another component. The DC noise will be improved in this thesis. A large number of structures will be discusses to improve the delta-I noise, i.e. etch slot and put ferrite bead between the component and another component to isolated delta-I noise. This method not only increases the cost of product and the ferrite bead is low pass circuit that will make signal integrity problem. In order to improve the shortcomings mentioned above, this thesis proposes a new improvement method, which will have the metal between two districts on the power plane and around the component by slot. That will put de-capacitors at metal to isolated delta-I noise and use voltage regulator module to improve DC noise. Finally, through the consistency of simulation and measurement the proposed method is available.
The results presented in the thesis show use few de-capacitors、etch slot and put voltage regulator module have a potential value on practical application to improve the effect of delta-I noise.
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