Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application

Chien Fu Shih; Der Hwa Yeh; Liann Be Chang; Tung Wuu Huang

doi:10.1109/ISEMC.2018.8393998

Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application

Chien Fu Shih
, Der Hwa Yeh
, Liann Be Chang
, Tung Wuu Huang

光電工程研究所(碩士班)

Chang Gung University

研究成果: 圖書/報告稿件的類型 › 會議稿件 › 同行評審

摘要

The structure of metal semiconductor metal varactor diode is presented. The capacitance dependent of the varactor on external voltage has been described. Also the frequency dependent capacitance of the varactor has been measured by Network Analyzer. We also build a tunable filter with applied bias on the varactor to investigate the frequency dependent capacitance. This shows that the capacitance reduces very fast when the frequency increases. The ratio of the capacitance from no bias to maximum bias, however, does not reduce too much. This makes the varactor useful for microwave frequency applications to protecting from electrostatic discharge, lightning, and electromagnetic pulse.

原文	英語
主出版物標題	2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018
發行者	Institute of Electrical and Electronics Engineers Inc.
頁面	1297-1300
頁數	4
ISBN（電子）	9781509059973
DOIs	https://doi.org/10.1109/ISEMC.2018.8393998
出版狀態	已出版 - 22 06 2018
事件	60th IEEE International Symposium on Electromagnetic Compatibility and 9th IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018 - Suntec City, 新加坡持續時間: 14 05 2018 → 18 05 2018

出版系列

名字	2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018

Conference

Conference	60th IEEE International Symposium on Electromagnetic Compatibility and 9th IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018
國家/地區	新加坡
城市	Suntec City
期間	14/05/18 → 18/05/18

文獻附註

Publisher Copyright:
© 2018 IEEE.

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10.1109/ISEMC.2018.8393998

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Link to publication in Scopus

引用此

Shih, C. F., Yeh, D. H., Chang, L. B., & Huang, T. W. (2018). Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application. 於 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018 (頁 1297-1300). (2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISEMC.2018.8393998

Shih, Chien Fu ; Yeh, Der Hwa ; Chang, Liann Be 等. / Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application. 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 頁 1297-1300 (2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018).

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title = "Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application",

abstract = "The structure of metal semiconductor metal varactor diode is presented. The capacitance dependent of the varactor on external voltage has been described. Also the frequency dependent capacitance of the varactor has been measured by Network Analyzer. We also build a tunable filter with applied bias on the varactor to investigate the frequency dependent capacitance. This shows that the capacitance reduces very fast when the frequency increases. The ratio of the capacitance from no bias to maximum bias, however, does not reduce too much. This makes the varactor useful for microwave frequency applications to protecting from electrostatic discharge, lightning, and electromagnetic pulse.",

keywords = "Electromagnetic pulse, Frequency dependent capacitance, Metal semiconductor metal varactor diode, Two dimensional electron gas",

author = "Shih, \{Chien Fu\} and Yeh, \{Der Hwa\} and Chang, \{Liann Be\} and Huang, \{Tung Wuu\}",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 60th IEEE International Symposium on Electromagnetic Compatibility and 9th IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018 ; Conference date: 14-05-2018 Through 18-05-2018",

year = "2018",

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Shih, CF, Yeh, DH, Chang, LB & Huang, TW 2018, Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application. 於 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018. 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018, Institute of Electrical and Electronics Engineers Inc., 頁 1297-1300, 60th IEEE International Symposium on Electromagnetic Compatibility and 9th IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018, Suntec City, 新加坡, 14/05/18. https://doi.org/10.1109/ISEMC.2018.8393998

Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application. / Shih, Chien Fu; Yeh, Der Hwa; Chang, Liann Be 等.
2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1297-1300 (2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018).

研究成果: 圖書/報告稿件的類型 › 會議稿件 › 同行評審

TY - GEN

T1 - Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application

AU - Shih, Chien Fu

AU - Yeh, Der Hwa

AU - Chang, Liann Be

AU - Huang, Tung Wuu

PY - 2018/6/22

Y1 - 2018/6/22

N2 - The structure of metal semiconductor metal varactor diode is presented. The capacitance dependent of the varactor on external voltage has been described. Also the frequency dependent capacitance of the varactor has been measured by Network Analyzer. We also build a tunable filter with applied bias on the varactor to investigate the frequency dependent capacitance. This shows that the capacitance reduces very fast when the frequency increases. The ratio of the capacitance from no bias to maximum bias, however, does not reduce too much. This makes the varactor useful for microwave frequency applications to protecting from electrostatic discharge, lightning, and electromagnetic pulse.

AB - The structure of metal semiconductor metal varactor diode is presented. The capacitance dependent of the varactor on external voltage has been described. Also the frequency dependent capacitance of the varactor has been measured by Network Analyzer. We also build a tunable filter with applied bias on the varactor to investigate the frequency dependent capacitance. This shows that the capacitance reduces very fast when the frequency increases. The ratio of the capacitance from no bias to maximum bias, however, does not reduce too much. This makes the varactor useful for microwave frequency applications to protecting from electrostatic discharge, lightning, and electromagnetic pulse.

KW - Electromagnetic pulse

KW - Frequency dependent capacitance

KW - Metal semiconductor metal varactor diode

KW - Two dimensional electron gas

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BT - 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 60th IEEE International Symposium on Electromagnetic Compatibility and 9th IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018

Y2 - 14 May 2018 through 18 May 2018

ER -

Shih CF, Yeh DH, Chang LB, Huang TW. Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application. 於 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1297-1300. (2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018). doi: 10.1109/ISEMC.2018.8393998

Frequency dependent capacitance of metal semiconductor metal varactor diode and its tunable filter application

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