CA1151253A - High precision electrical signal attenuator structures - Google Patents
High precision electrical signal attenuator structuresInfo
- Publication number
- CA1151253A CA1151253A CA000362655A CA362655A CA1151253A CA 1151253 A CA1151253 A CA 1151253A CA 000362655 A CA000362655 A CA 000362655A CA 362655 A CA362655 A CA 362655A CA 1151253 A CA1151253 A CA 1151253A
- Authority
- CA
- Canada
- Prior art keywords
- center portion
- attenuator
- coupling
- shunt
- leg
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 53
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims abstract description 33
- 238000010168 coupling process Methods 0.000 claims abstract description 33
- 238000005859 coupling reaction Methods 0.000 claims abstract description 33
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 238000010422 painting Methods 0.000 abstract description 2
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 65
- 238000010586 diagram Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003870 refractory metal Substances 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ORILYTVJVMAKLC-UHFFFAOYSA-N Adamantane Natural products C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H01P1/227—Strip line attenuators
Landscapes
- Attenuators (AREA)
- Non-Reversible Transmitting Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/085,967 US4272739A (en) | 1979-10-18 | 1979-10-18 | High-precision electrical signal attenuator structures |
| US85,967 | 1979-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1151253A true CA1151253A (en) | 1983-08-02 |
Family
ID=22195131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000362655A Expired CA1151253A (en) | 1979-10-18 | 1980-10-17 | High precision electrical signal attenuator structures |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4272739A (OSRAM) |
| CA (1) | CA1151253A (OSRAM) |
| FR (1) | FR2468223A1 (OSRAM) |
| GB (1) | GB2061048B (OSRAM) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525383A1 (fr) * | 1982-04-16 | 1983-10-21 | Cables De Lyon Geoffroy Delore | Resistances en constantes reparties pour charges a forte dissipation en hyperfrequence |
| US4505032A (en) * | 1983-06-27 | 1985-03-19 | Analogic Corporation | Method of making a voltage divider |
| US4475099A (en) * | 1983-06-27 | 1984-10-02 | Analogic Corporation | Voltage divider |
| GB2158999B (en) * | 1984-05-11 | 1986-11-19 | Marconi Instruments Ltd | Attenuator connection |
| US4617548A (en) * | 1985-01-07 | 1986-10-14 | Burroughs Corporation | Current sensing resistance apparatus |
| GB8515025D0 (en) * | 1985-06-13 | 1985-07-17 | Plessey Co Plc | Calibration apparatus |
| GB2181009B (en) * | 1985-09-23 | 1989-11-29 | Fluke Mfg Co John | Apparatus and method for providing improved resistive ratio stability of a resistive divider network |
| DE3722576A1 (de) * | 1987-07-08 | 1989-01-19 | Danfoss As | Elektrischer schichtwiderstand und verfahren zu dessen herstellung |
| US4965538A (en) * | 1989-02-22 | 1990-10-23 | Solitron Devices, Inc. | Microwave attenuator |
| US5039961A (en) | 1989-12-21 | 1991-08-13 | Hewlett-Packard Company | Coplanar attenuator element having tuning stubs |
| US5623235A (en) * | 1995-09-22 | 1997-04-22 | Hughes Aircraft Company | Wide-bandwidth variable attenuator/modulator using giant magnetoristance technology |
| GB9813668D0 (en) * | 1998-06-25 | 1998-08-26 | Sentec Ltd | Printed circuit board current sensor |
| RU2185010C1 (ru) * | 2000-12-18 | 2002-07-10 | Казанский государственный технический университет им. А.Н.Туполева | Микрополосковый аттенюатор |
| WO2004023596A1 (de) * | 2002-09-04 | 2004-03-18 | Huber + Suhner Ag | Dämpfungs- oder abschlusselement in koaxialbauweise für hochfrequente elektromagnetische wellen |
| US8218283B2 (en) * | 2005-07-15 | 2012-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | Resistive films for electrode peak-field suppression |
| WO2007043516A1 (ja) * | 2005-10-13 | 2007-04-19 | Rohm Co., Ltd. | チップ抵抗器とその製造方法 |
| RU2308126C1 (ru) * | 2005-12-12 | 2007-10-10 | Казанский государственный технический университет им. А.Н. Туполева | Микрополосковый аттенюатор |
| RU2309489C2 (ru) * | 2005-12-12 | 2007-10-27 | Казанский государственный технический университет им. А.Н. Туполева | Полосковый аттенюатор |
| JP4420896B2 (ja) * | 2005-12-28 | 2010-02-24 | ヒロセ電機株式会社 | 抵抗基板と該抵抗基板を備えた減衰器 |
| JP4456067B2 (ja) * | 2005-12-28 | 2010-04-28 | ヒロセ電機株式会社 | 高周波素子 |
| TWM298784U (en) * | 2006-04-04 | 2006-10-01 | Micon Precise Corp | Attenuator |
| US20090015355A1 (en) * | 2007-07-12 | 2009-01-15 | Endwave Corporation | Compensated attenuator |
| DE202008009225U1 (de) * | 2008-07-09 | 2008-09-18 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Streifenleitung mit Durchkontaktierung |
| KR20100095269A (ko) * | 2009-02-20 | 2010-08-30 | 삼성전자주식회사 | 어레이 레지스터 및 그 제조 방법 |
| US8143969B2 (en) * | 2009-10-09 | 2012-03-27 | State Of The Art, Inc. | Multiple tap attenuator microchip device |
| RU2461781C2 (ru) * | 2010-01-11 | 2012-09-20 | Павел Николаевич Горбунов | Способ создания нагревательных приборов на основе резистивных пленочных элементов |
| US9406741B2 (en) | 2010-11-30 | 2016-08-02 | Skyworks Solutions, Inc. | Thin film resistor having improved power handling capability |
| CN103219964A (zh) * | 2012-01-18 | 2013-07-24 | 新科实业有限公司 | 衰减器 |
| CN105703045A (zh) * | 2014-11-28 | 2016-06-22 | 北京大学 | 一种微波衰减器 |
| RU2638541C2 (ru) * | 2015-11-25 | 2017-12-14 | Открытое акционерное общество "Омский научно-исследовательский институт приборостроения" (ОАО "ОНИИП") | Конструкция тонкопленочного чип резистивного вч-аттенюатора |
| US10242774B2 (en) * | 2017-04-27 | 2019-03-26 | Samsung Electro-Mechanics Co., Ltd. | Chip resistance element and chip resistance element assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407251A (en) * | 1941-06-28 | 1946-09-10 | Bell Telephone Labor Inc | Resistor |
| US3227975A (en) * | 1964-08-31 | 1966-01-04 | Hewlett Packard Co | Fixed coaxial line attenuator with dielectric-mounted resistive film |
| US3260971A (en) * | 1964-12-03 | 1966-07-12 | Weinschel Eng Co Inc | Multi-layer card attenuator for microwave frequencies |
| US3582842A (en) * | 1969-08-28 | 1971-06-01 | Sage Laboratories | Resistive film card attenuator for microwave frequencies |
| US3824506A (en) * | 1971-12-15 | 1974-07-16 | Midwest Microwave Inc | Microwave attenuators |
| US4011531A (en) * | 1975-09-29 | 1977-03-08 | Midwest Microwave, Inc. | Microwave attenuator having compensating inductive element |
-
1979
- 1979-10-18 US US06/085,967 patent/US4272739A/en not_active Expired - Lifetime
-
1980
- 1980-09-30 GB GB8031529A patent/GB2061048B/en not_active Expired
- 1980-10-17 CA CA000362655A patent/CA1151253A/en not_active Expired
- 1980-10-17 FR FR8022284A patent/FR2468223A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4272739A (en) | 1981-06-09 |
| GB2061048B (en) | 1983-11-16 |
| GB2061048A (en) | 1981-05-07 |
| FR2468223A1 (fr) | 1981-04-30 |
| FR2468223B3 (OSRAM) | 1982-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |