JP4325930B2 - 可変移相回路 - Google Patents
可変移相回路 Download PDFInfo
- Publication number
- JP4325930B2 JP4325930B2 JP2003420165A JP2003420165A JP4325930B2 JP 4325930 B2 JP4325930 B2 JP 4325930B2 JP 2003420165 A JP2003420165 A JP 2003420165A JP 2003420165 A JP2003420165 A JP 2003420165A JP 4325930 B2 JP4325930 B2 JP 4325930B2
- Authority
- JP
- Japan
- Prior art keywords
- variable
- bias
- phase shift
- terminal
- shift circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000010363 phase shift Effects 0.000 title claims description 76
- 239000003990 capacitor Substances 0.000 claims description 98
- 239000010409 thin film Substances 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000010410 layer Substances 0.000 description 129
- 229910000679 solder Inorganic materials 0.000 description 39
- 239000000463 material Substances 0.000 description 18
- 239000000758 substrate Substances 0.000 description 18
- 239000004020 conductor Substances 0.000 description 16
- 238000004544 sputter deposition Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 12
- 239000011241 protective layer Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000010408 film Substances 0.000 description 7
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229910018557 Si O Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910004200 TaSiN Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005546 reactive sputtering Methods 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
Images
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Description
2・・・下部電極層
31、32、33、34・・・導体ライン
4・・・薄膜誘電体層
5・・・上部電極層
61、62、63、64、65、66、67、68・・・薄膜抵抗
7・・・絶縁層
8・・・引出し電極層
9・・・保護層
10・・・半田拡散防止層
111、112、113、114・・・半田端子部
C1、C2、C3、C4、C5・・・可変容量素子
Ct・・・可変容量コンデンサ
B11、B12、B13・・・第1バイアスライン
B21、B22、B23・・・第2バイアスライン
BI・・・第1共通バイアスライン
BO・・・第2共通バイアスライン
R11、R12、R13、R21、R22、R23、RO、RI・・・抵抗成分
V・・・バイアス端子
V1、V11、V12、V13・・・第1バイアス端子
V2、V21、V22、V23・・・第2バイアス端子
P、P’、P”・・・可変移相回路
Claims (2)
- 可変容量コンデンサと、入力信号端子と出力信号端子と前記可変容量コンデンサを介して接地電位に接続される接地側端子とを備える、伝送線路で構成される回路またはサーキュレータを有する、可変移相回路において、前記可変容量コンデンサは、入力端子と出力端子とを有し、前記入力端子と前記出力端子との間に、印加電圧により誘電率が変化する薄膜誘電体層を用いた奇数個の可変容量素子が高周波的に直列接続され、かつ印加電圧を印加する2つのバイアス端子の間に並列接続され、前記入力端子と前記バイアス端子の一方とが共通として前記接地側端子に接続され、前記出力端子と前記バイアス端子の他方とが接地電位に接続されていることを特徴とする可変移相回路。
- 前記可変容量コンデンサは、複数の前記可変容量素子の電極に接続された、抵抗成分およびインダクタ成分の少なくとも一方を含むバイアス供給回路を有することを特徴とする請求項1記載の可変移相回路。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003420165A JP4325930B2 (ja) | 2003-12-17 | 2003-12-17 | 可変移相回路 |
US10/946,648 US7142072B2 (en) | 2003-09-22 | 2004-09-21 | Variable matching circuit, variable resonance circuit, variable phase-shifting circuit and variable attenuation circuit each having variable-capacitance capacitor |
US11/535,401 US7227431B2 (en) | 2003-09-22 | 2006-09-26 | Variable matching circuit, variable resonance circuit, variable phase-shifting circuit and variable attenuation circuit each having variable-capacitance capacitor |
US11/535,411 US7283018B2 (en) | 2003-09-22 | 2006-09-26 | Variable matching circuit, variable resonance circuit, variable phase-shifting circuit and variable attenuation circuit each having variable-capacitance capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003420165A JP4325930B2 (ja) | 2003-12-17 | 2003-12-17 | 可変移相回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005184270A JP2005184270A (ja) | 2005-07-07 |
JP4325930B2 true JP4325930B2 (ja) | 2009-09-02 |
Family
ID=34781786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003420165A Expired - Fee Related JP4325930B2 (ja) | 2003-09-22 | 2003-12-17 | 可変移相回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4325930B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7675566B2 (en) | 2005-05-24 | 2010-03-09 | Panasonic Corporation | Camera module |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8183959B2 (en) | 2006-06-13 | 2012-05-22 | Kyocera Corporation | Variable capacitance circuit |
WO2008001914A1 (en) * | 2006-06-29 | 2008-01-03 | Kyocera Corporation | Variable capacitance capacitor array, variable capacitance capacitor array device and circuit module |
JP4919819B2 (ja) | 2007-01-24 | 2012-04-18 | 富士通株式会社 | マイクロマシンデバイスの駆動制御方法および装置 |
JP4610576B2 (ja) | 2007-03-30 | 2011-01-12 | 富士通株式会社 | マイクロマシンデバイスの駆動制御方法および装置 |
CN103414353B (zh) * | 2013-08-27 | 2015-11-25 | 中国计量学院 | 一种移相电源装置和移相方法 |
-
2003
- 2003-12-17 JP JP2003420165A patent/JP4325930B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7675566B2 (en) | 2005-05-24 | 2010-03-09 | Panasonic Corporation | Camera module |
Also Published As
Publication number | Publication date |
---|---|
JP2005184270A (ja) | 2005-07-07 |
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