BR9205557A - Circuito de filtro, e filtro - Google Patents
Circuito de filtro, e filtroInfo
- Publication number
- BR9205557A BR9205557A BR9205557A BR9205557A BR9205557A BR 9205557 A BR9205557 A BR 9205557A BR 9205557 A BR9205557 A BR 9205557A BR 9205557 A BR9205557 A BR 9205557A BR 9205557 A BR9205557 A BR 9205557A
- Authority
- BR
- Brazil
- Prior art keywords
- filter
- circuit
- filter circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filters And Equalizers (AREA)
- Transmitters (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/786,225 US5192924A (en) | 1991-10-31 | 1991-10-31 | Filter circuit for attenuating high frequency signals |
PCT/US1992/008068 WO1993009574A1 (en) | 1991-10-31 | 1992-09-23 | Filter circuit for attenuating high frequency signals |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9205557A true BR9205557A (pt) | 1994-04-26 |
Family
ID=25137962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9205557A BR9205557A (pt) | 1991-10-31 | 1992-09-23 | Circuito de filtro, e filtro |
Country Status (14)
Country | Link |
---|---|
US (1) | US5192924A (pt) |
JP (1) | JPH06504177A (pt) |
KR (1) | KR960008981B1 (pt) |
AU (1) | AU648698B2 (pt) |
BR (1) | BR9205557A (pt) |
CA (1) | CA2098009C (pt) |
DE (1) | DE4293793C1 (pt) |
FR (1) | FR2687868B1 (pt) |
GB (1) | GB2267620B (pt) |
HU (1) | HUT65958A (pt) |
IT (1) | IT1258884B (pt) |
MX (1) | MX9206214A (pt) |
TW (1) | TW239906B (pt) |
WO (1) | WO1993009574A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5495217A (en) * | 1994-06-30 | 1996-02-27 | Philips Electronics North America Corporation | Compact hybrid microwave choke |
ES2163913T3 (es) * | 1998-09-25 | 2002-02-01 | Sika Ag | Union especial por adhesivo apropiada para un sencillo desmontaje. |
DE102011120827B4 (de) | 2011-12-13 | 2019-03-21 | Andrew Wireless Systems Gmbh | Kommunikationsnetzwerk |
CN115412043B (zh) * | 2022-10-31 | 2023-01-24 | 成都科谱达信息技术有限公司 | 一种提升远端抑制性能的对称集总参数低通滤波器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065434A (en) * | 1959-10-02 | 1962-11-20 | Bird Electronic Corp | Filter |
DE1917308A1 (de) * | 1969-04-03 | 1970-10-15 | Blaupunkt Werke Gmbh | Abstimmeinrichtung fuer den UHF-Bereich |
JPS5761313A (en) * | 1980-09-30 | 1982-04-13 | Matsushita Electric Ind Co Ltd | Band-pass filter for ultra-high frequency |
GB2112599A (en) * | 1981-12-24 | 1983-07-20 | Philips Electronic Associated | Bandpass filters |
-
1991
- 1991-10-31 US US07/786,225 patent/US5192924A/en not_active Expired - Lifetime
-
1992
- 1992-09-23 DE DE4293793A patent/DE4293793C1/de not_active Expired - Lifetime
- 1992-09-23 CA CA002098009A patent/CA2098009C/en not_active Expired - Fee Related
- 1992-09-23 HU HU9301905A patent/HUT65958A/hu unknown
- 1992-09-23 BR BR9205557A patent/BR9205557A/pt not_active IP Right Cessation
- 1992-09-23 WO PCT/US1992/008068 patent/WO1993009574A1/en active Application Filing
- 1992-09-23 JP JP5508393A patent/JPH06504177A/ja active Pending
- 1992-09-23 TW TW081107496A patent/TW239906B/zh not_active IP Right Cessation
- 1992-09-23 AU AU26689/92A patent/AU648698B2/en not_active Ceased
- 1992-09-23 KR KR1019930701973A patent/KR960008981B1/ko not_active IP Right Cessation
- 1992-09-23 GB GB9312026A patent/GB2267620B/en not_active Expired - Lifetime
- 1992-10-23 IT ITRM920777A patent/IT1258884B/it active IP Right Grant
- 1992-10-26 FR FR929212752A patent/FR2687868B1/fr not_active Expired - Lifetime
- 1992-10-28 MX MX9206214A patent/MX9206214A/es unknown
Also Published As
Publication number | Publication date |
---|---|
GB2267620B (en) | 1995-08-30 |
FR2687868A1 (fr) | 1993-08-27 |
TW239906B (pt) | 1995-02-01 |
CA2098009A1 (en) | 1993-05-01 |
GB9312026D0 (en) | 1993-08-11 |
MX9206214A (es) | 1993-04-01 |
FR2687868B1 (fr) | 1994-11-18 |
JPH06504177A (ja) | 1994-05-12 |
IT1258884B (it) | 1996-03-01 |
CA2098009C (en) | 1997-01-14 |
ITRM920777A1 (it) | 1994-04-23 |
HUT65958A (en) | 1994-08-29 |
GB2267620A (en) | 1993-12-08 |
WO1993009574A1 (en) | 1993-05-13 |
AU648698B2 (en) | 1994-04-28 |
KR930703713A (ko) | 1993-11-30 |
US5192924A (en) | 1993-03-09 |
DE4293793C1 (de) | 1996-11-14 |
HU9301905D0 (en) | 1993-10-28 |
ITRM920777A0 (it) | 1992-10-23 |
KR960008981B1 (ko) | 1996-07-10 |
AU2668992A (en) | 1993-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B22B | Petition not considered [chapter 22.2 patent gazette] |
Free format text: DESCONHECIDAS A ALTERACAO DE NOME E A TRANSFERENCIA REQUERIDAS ATRAVES DA PET. NO 020120059592-RJ, DE 29/06/2012, UMA VEZ QUE A PATENTE EXPIROU EM 23/09/2012. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 23/09/2012 |
|
B25B | Requested transfer of rights rejected |
Owner name: MOTOROLA, INC. (US) |
|
B25E | Requested change of name of applicant rejected |
Owner name: MOTOROLA, INC. (US) |