SAW realization of TV IF filter = TV IF 용 탄성 표면파 여파기의 제작

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A surface acoustic wave filter for color television IF section is realized to promote a domestic production. For this purpose, computer aided design programs are implemented. An optimization technique is used in synthesizing a transducer pattern to achieve an asymmetrical amplitude and a nonlinear phase characteristics. A diffraction analysis for parabolic substrates and an equivalent circuit analysis for uniform electrodes are constructed in addition to a simple analysis based on an impulse response. Then, the USA NTSC type filter is actually designed considering several second order effects, fabricated on a $128\,^\circ$ rotated Y-cut X-propagation lithium niobate wafer by an etching technique, packaged in a TO-8 case, and finally measured by a network analyzer.
Advisors
Park, Song-Bai박송배
Description
한국과학기술원 : 전기 및 전자공학과,
Publisher
한국과학기술원
Issue Date
1983
Identifier
63780/325007 / 000811158
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 전기 및 전자공학과, 1983.2, [ ii, 48 p. ]

URI
http://hdl.handle.net/10203/39633
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=63780&flag=dissertation
Appears in Collection
EE-Theses_Master(석사논문)
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