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The defense date of the thesis is 2006-07-06
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URN etd-0706106-093611 Statistics This thesis had been viewed 3197 times. Download 16 times. Author Huei Chuang Author's Email Address No Public. Department Communication Engineering Year 2005 Semester 2 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 120 Title Studies on measuring the electromagnectic emissions of intgrated circuit Keyword Transverse Electromagn Electromagnetic Emission Electromagnetic Emission Transverse Electromagn Abstract The velocity profile in Integrated Circuits (IC) has more quickly developed in recently years and the problems in electromagnetic emission, caused by high velocity, also got more serious. Although IC usually does not radiate significantly, they are often seen as the primary sources of radiated and conducted emission of electromagnetic energy in electronic systems.
In order to investigate how to evaluate the characteristics of electromagnetic emission of IC and improve the situation for future relative references in IC designs, as well as the measurement results can be used for comparison or other purpose. this study introduce the standard IEC61967 measuring the electromagnetic emission of IC, and also used the measuring methods of IEC61967-2、IEC61967-4、IEC61967-6 to analyze the conducted emission and radiated emission of the same micro-controller(Microchip Technology Inc. PIC18F452).
The results demonstrated that no matter conducted emission or radiated emission, the largest interference value was not only at the clock frequency cycle of 10KHz, but on the instruction cycle of the frequency T=4 sec (1/2.5MHz). Therefore, the largest electromagnetic emission of this micro- controller (PIC18F452) would show up when each instruction code was performed.
Advisor Committee Jie-Cherng Liu - advisor
none - co-chair
Files Date of Defense 2006-06-30 Date of Submission 2006-07-06