Master of Science in Electrical Engineering- Power Electronics and Power Systems (Power Semiconductor Devices)
北卡罗莱纳州立大学罗利分校
QS排名:311
国际学生入学条件
Applicants must have a Bachelor's degree from an accredited college or university in Electrical Engineering, Computer Engineering or a closely related field. The ECE Department prefers that applicants have an undergraduate GPA of 3.25 or higher. The Graduate School requires applicants to have a GPA of 3.0 or higher. Applicants must upload one transcript from each college and university they have attended. Each transcript must include all courses completed and the degrees and dates awarded, if applicable. Applicants who have attended North Carolina State University are not required to provide an NC State transcript. This statement should be about the applicant's academic career, research experience and career goals. Upload the statement in the Personal Statement/Statement of Purpose section of the online application. Three letters of recommendation are required. GRE General Exam Scores , IELTS Test Section 6.5 points Listening 6.5 points, Reading 6.5 points, Writing 6.5 points, Speaking 7.0 points , ECE Department Required Minimum Scores Internet-based Test (IBT) Listening 18 points, Reading 18 points, Writing 18 points, Speaking 19 points , Total 90 points for admission
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雅思考试总分
6.5
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- 雅思总分：6.5
- 托福网考总分：90
- 托福笔试总分：160
- 其他语言考试：NA
课程简介
Power semiconductor devices are semiconductor devices used as switches or rectifiers in power electronic circuits (switch mode power supplies for example). They are also called power devices or when used in integrated circuits, called power ICs.<br><br>Some common power devices are the power diode, thyristor, power MOSFET and IGBT (insulated gate bipolar transistor). A power diode or MOSFET, for example, operates on similar principles as its low-power counterpart, but is able to carry a larger amount of current and typically is able to support a larger reverse-bias voltage in the off-state.<br><br>Research needs in this area include on one hand to increase the maximum power handling capability of the power devices, on the other hand include the need to increase the speed they can switch.
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世界排名
251
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关于北卡罗莱纳州立大学罗利分校
北卡罗莱纳州立大学成立于1887年是一所公立综合性大学，学校占地 1,600 英亩，位于罗利市。学校下设农业与生命科学院、教育与心理学学院、工程学院、人文与社会科学院、管理学院、自然资源学院、物理与数学学院、纺织学院和兽医学院及设计系。学校很早以前就在农业、工程、和教学等领域有着良好的基础。随后，又在生命科学、物理科学、纺织、设计、和社会科学等领域有了长足的发展。北卡州大有大约7000名教职员工，其中教授及科研人员约1800多人。许多教研人员在全国享有盛誉。目前，学校有19人为国家科学院院士或工程院院士；6人为美国建筑院院士；2人为美国文学院院士；1人为美国哲学院院士；还有1人为美国医学院院士。 北卡州大拥有超过500项的技术专利，在专利技术力量上排名全美第3位；学校来自产业界的研究资助，排名全美第7位；在公立研究型大学中，非政府资助研究经费，排名全美第12位。北卡罗来纳州立大学现有学生近3万名（其中包括约1000名外国学生）。 每年的预算大约有8.2亿美元。其中用于科研和技术开发的经费则占全美国第31名。学校师资力量雄厚，有19位教授被选为美国科学院（National Academy of Sciences）或工程院（National Academy of Engineering）院士。
