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A Study of Direct Digital Manufactur...

Stratton, John W.I.

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A Study of Direct Digital Manufactured RF/Microwave Packaging.

Record Type:	Electronic resources : Monograph/item
Title/Author:	A Study of Direct Digital Manufactured RF/Microwave Packaging./
Author:	Stratton, John W.I.
Description:	87 p.
Notes:	Source: Masters Abstracts International, Volume: 55-02.
Contained By:	Masters Abstracts International55-02(E).
Subject:	Electrical engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1603459
ISBN:	9781339222516

A Study of Direct Digital Manufactured RF/Microwave Packaging.
Stratton, John W.I.

A Study of Direct Digital Manufactured RF/Microwave Packaging. - 87 p.

Source: Masters Abstracts International, Volume: 55-02.

Thesis (M.S.E.E.)--University of South Florida, 2015.

Various facets of direct digital manufactured (DDM) microwave packages are studied. The rippled surface inherent in fused deposition modeling (FDM) fabricated geometries is modeled in Ansoft HFSS, and its effect on the performance of microstrip transmission lines is assessed via simulation and measurement. The thermal response of DDM microstrip transmission lines is analyzed over a range of RF input powers, and linearity is confirmed over that range.

ISBN: 9781339222516Subjects--Topical Terms:

649834
Electrical engineering.

A Study of Direct Digital Manufactured RF/Microwave Packaging.
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008 170521s2015 ||||||||||||||||| ||eng d
020 $a 9781339222516
035 $a (MiAaPQ)AAI1603459
035 $a AAI1603459
040 $a MiAaPQ $c MiAaPQ
100 1 $a Stratton, John W.I. $3 3182197
245 1 2 $a A Study of Direct Digital Manufactured RF/Microwave Packaging.
300 $a 87 p.
500 $a Source: Masters Abstracts International, Volume: 55-02.
500 $a Adviser: Thomas M. Weller.
502 $a Thesis (M.S.E.E.)--University of South Florida, 2015.
520 $a Various facets of direct digital manufactured (DDM) microwave packages are studied. The rippled surface inherent in fused deposition modeling (FDM) fabricated geometries is modeled in Ansoft HFSS, and its effect on the performance of microstrip transmission lines is assessed via simulation and measurement. The thermal response of DDM microstrip transmission lines is analyzed over a range of RF input powers, and linearity is confirmed over that range.
520 $a Two IC packages are embedded into DDM printed circuit boards, and their performance is analyzed. The first is a low power RF switch, and the second is an RF front end device that includes a low noise amplifier (LNA) and a power amplifier (PA). The RF switch is shown to perform well, as compared to a layout designed for a Rogers 4003C microwave laminate substrate. The LNA performs within datasheet specifications. The power amplifier generates substantial heat, so a thermal management attempt is described.
520 $a Finally, a capacitively loaded 6dB Wilkinson power divider is designed and fabricated using DDM techniques and materials. Its performance is analyzed and compared to simulation. The device is shown to compare favorably to a similar device fabricated on a Rogers 4003C microwave laminate using traditional printed circuit board techniques.
590 $a School code: 0206.
650 4 $a Electrical engineering. $3 649834
650 4 $a Electromagnetics. $3 3173223
690 $a 0544
690 $a 0607
710 2 $a University of South Florida. $b Electrical Engineering. $3 1678952
773 0 $t Masters Abstracts International $g 55-02(E).
790 $a 0206
791 $a M.S.E.E.
792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1603459