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On-Chip Transformer Design and Model...

Zhao, Yao.

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On-Chip Transformer Design and Modeling for Fully Integrated Isolated DC/DC Converters.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	On-Chip Transformer Design and Modeling for Fully Integrated Isolated DC/DC Converters./
作者:	Zhao, Yao.
面頁冊數:	60 p.
附註:	Source: Masters Abstracts International, Volume: 53-05.
Contained By:	Masters Abstracts International53-05(E).
標題:	Engineering, Electronics and Electrical. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1563263
ISBN:	9781321118735

On-Chip Transformer Design and Modeling for Fully Integrated Isolated DC/DC Converters.
Zhao, Yao.

On-Chip Transformer Design and Modeling for Fully Integrated Isolated DC/DC Converters. - 60 p.

Source: Masters Abstracts International, Volume: 53-05.

Thesis (M.S.)--Arizona State University, 2014.

This item must not be sold to any third party vendors.

Isolated DC/DC converters are used to provide electrical isolation between two supply domain systems. A fully integrated isolated DC/DC converter having no board-level components and fabricated using standard integrated circuits (IC) process is highly desirable in order to increase the system reliability and reduce costs. The isolation between the low-voltage side and high-voltage side of the converter is realized by a transformer that transfers energy while blocking the DC loop. The resonant mode power oscillator is used to enable high efficiency power transfer. The on-chip transformer is expected to have high coil inductance, high quality factors and high coupling coefficient to reduce the loss in the oscillation. The performance of a transformer is highly dependent on the vertical structure, horizontal geometry and other indispensable structures that make it compatible with the IC process such as metal fills and patterned ground shield (PGS). With the help of three-dimensional (3-D) electro-magnetic (EM) simulation software, the 3-D transformer model is simulated and the simulation result is got with high accuracy.

ISBN: 9781321118735Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

On-Chip Transformer Design and Modeling for Fully Integrated Isolated DC/DC Converters.
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245 1 0 $a On-Chip Transformer Design and Modeling for Fully Integrated Isolated DC/DC Converters.
300 $a 60 p.
500 $a Source: Masters Abstracts International, Volume: 53-05.
500 $a Adviser: Bertan Bakkaloglu.
502 $a Thesis (M.S.)--Arizona State University, 2014.
506 $a This item must not be sold to any third party vendors.
520 $a Isolated DC/DC converters are used to provide electrical isolation between two supply domain systems. A fully integrated isolated DC/DC converter having no board-level components and fabricated using standard integrated circuits (IC) process is highly desirable in order to increase the system reliability and reduce costs. The isolation between the low-voltage side and high-voltage side of the converter is realized by a transformer that transfers energy while blocking the DC loop. The resonant mode power oscillator is used to enable high efficiency power transfer. The on-chip transformer is expected to have high coil inductance, high quality factors and high coupling coefficient to reduce the loss in the oscillation. The performance of a transformer is highly dependent on the vertical structure, horizontal geometry and other indispensable structures that make it compatible with the IC process such as metal fills and patterned ground shield (PGS). With the help of three-dimensional (3-D) electro-magnetic (EM) simulation software, the 3-D transformer model is simulated and the simulation result is got with high accuracy.
520 $a In this thesis an on-chip transformer for a fully integrated DC/DC converter using standard IC process is developed. Different types of transformers are modeled and simulated in HFSS. The performances are compared to select the optimum design. The effects of the additional structures including PGS and metal fills are also simulated. The transformer is tested with a network analyzer and the testing results show a good consistency with the simulation results when taking the chip traces, printed circuit board (PCB) traces, bond wires and SMA connectors into account.
590 $a School code: 0010.
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Engineering, Computer. $3 1669061
690 $a 0544
690 $a 0464
710 2 $a Arizona State University. $b Electrical Engineering. $3 1671741
773 0 $t Masters Abstracts International $g 53-05(E).
790 $a 0010
791 $a M.S.
792 $a 2014
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1563263