CA1071721A - Universal equalizer - Google Patents
Universal equalizerInfo
- Publication number
- CA1071721A CA1071721A CA261,572A CA261572A CA1071721A CA 1071721 A CA1071721 A CA 1071721A CA 261572 A CA261572 A CA 261572A CA 1071721 A CA1071721 A CA 1071721A
- Authority
- CA
- Canada
- Prior art keywords
- frequency
- bumps
- equalizer
- bump
- amplitude
- 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
- 239000000470 constituent Substances 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000003990 capacitor Substances 0.000 claims description 18
- 230000001447 compensatory effect Effects 0.000 claims description 13
- 230000006870 function Effects 0.000 claims description 11
- 238000005315 distribution function Methods 0.000 abstract description 11
- 238000007620 mathematical function Methods 0.000 abstract 1
- 239000000306 component Substances 0.000 description 21
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000001747 exhibiting effect Effects 0.000 description 3
- 230000004304 visual acuity Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000219504 Caryophyllales Species 0.000 description 1
- 206010052804 Drug tolerance Diseases 0.000 description 1
- WJDOMTAMQVNRCX-OBJOEFQTSA-N Isopolygonal Natural products C1=C(C=O)[C@@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-OBJOEFQTSA-N 0.000 description 1
- WJDOMTAMQVNRCX-DYEKYZERSA-N Polygonal Natural products C1=C(C=O)[C@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-DYEKYZERSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003455 independent Effects 0.000 description 1
- JCCNYMKQOSZNPW-UHFFFAOYSA-N loratadine Chemical compound C1CN(C(=O)OCC)CCC1=C1C2=NC=CC=C2CCC2=CC(Cl)=CC=C21 JCCNYMKQOSZNPW-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/141—Control of transmission; Equalising characterised by the equalising network used using multiequalisers, e.g. bump, cosine, Bode
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2541977A DE2541977B2 (de) | 1975-09-20 | 1975-09-20 | Anordnung zum Entzerren von Restdämpfungskurven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1071721A true CA1071721A (en) | 1980-02-12 |
Family
ID=5956970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA261,572A Expired CA1071721A (en) | 1975-09-20 | 1976-09-20 | Universal equalizer |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4243957A (enExample) |
| JP (1) | JPS5452449A (enExample) |
| AT (1) | AT374643B (enExample) |
| AU (1) | AU504653B2 (enExample) |
| BE (1) | BE846259A (enExample) |
| BR (1) | BR7606170A (enExample) |
| CA (1) | CA1071721A (enExample) |
| CH (1) | CH615059A5 (enExample) |
| DE (1) | DE2541977B2 (enExample) |
| FR (1) | FR2325253A1 (enExample) |
| GB (1) | GB1522738A (enExample) |
| SE (1) | SE415852B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2734353C3 (de) * | 1977-07-29 | 1985-03-14 | Siemens AG, 1000 Berlin und 8000 München | Als elektrischer Vierpol ausgebildeter einstellbarer Dämpfungsentzerrer |
| US4352075A (en) * | 1980-12-08 | 1982-09-28 | Rockwell International Corporation | Split phase delay equalizer with single transformer and adjustment for Q loss |
| DE3907954A1 (de) * | 1989-03-11 | 1990-09-13 | Hoechst Ag | Positiv arbeitendes strahlungsempfindliches gemisch und daraus hergestelltes strahlungsempfindliches aufzeichnungsmaterial fuer hochenergetische strahlung |
| US6774307B2 (en) * | 2002-05-07 | 2004-08-10 | Applied Technology And Solutions | Through-wall electrical system |
| US7666010B2 (en) * | 2006-10-27 | 2010-02-23 | Leviton Manufacturing Company, Inc. | Modular wiring system with locking elements |
| US7955096B2 (en) * | 2006-10-27 | 2011-06-07 | Leviton Manufacturing Company, Inc. | Modular wiring system with locking elements |
| US8371863B1 (en) | 2011-07-29 | 2013-02-12 | Leviton Manufacturing Company, Inc. | Modular wiring system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE375671B (enExample) * | 1967-03-16 | 1975-04-21 | Fujitsu Ltd | |
| DE1947889C3 (de) * | 1969-09-22 | 1975-04-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Weichennetzwerk, bestehend aus einem Weichenallpaß |
| JPS5122783B1 (enExample) * | 1970-01-14 | 1976-07-12 | ||
| DE2061119B2 (de) * | 1970-12-11 | 1973-09-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einstellbarer frequenzabhängiger Amplitudenentzerrer |
| SE346891B (enExample) * | 1971-08-27 | 1972-07-17 | Ericsson Telefon Ab L M |
-
1975
- 1975-09-20 DE DE2541977A patent/DE2541977B2/de not_active Ceased
-
1976
- 1976-08-24 GB GB35166/76A patent/GB1522738A/en not_active Expired
- 1976-08-26 SE SE7609452A patent/SE415852B/xx not_active IP Right Cessation
- 1976-09-01 CH CH1110376A patent/CH615059A5/xx not_active IP Right Cessation
- 1976-09-16 BE BE170669A patent/BE846259A/xx not_active IP Right Cessation
- 1976-09-16 AU AU17826/76A patent/AU504653B2/en not_active Expired
- 1976-09-17 AT AT0691476A patent/AT374643B/de not_active IP Right Cessation
- 1976-09-17 BR BR7606170A patent/BR7606170A/pt unknown
- 1976-09-17 FR FR7627947A patent/FR2325253A1/fr active Granted
- 1976-09-20 JP JP11285076A patent/JPS5452449A/ja active Pending
- 1976-09-20 CA CA261,572A patent/CA1071721A/en not_active Expired
-
1978
- 1978-07-28 US US05/928,884 patent/US4243957A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE7609452L (sv) | 1977-03-21 |
| JPS5452449A (en) | 1979-04-25 |
| AT374643B (de) | 1984-05-10 |
| SE415852B (sv) | 1980-11-03 |
| FR2325253A1 (fr) | 1977-04-15 |
| DE2541977A1 (de) | 1977-03-24 |
| US4243957A (en) | 1981-01-06 |
| AU1782676A (en) | 1978-03-23 |
| FR2325253B1 (enExample) | 1981-12-04 |
| BE846259A (fr) | 1977-01-17 |
| DE2541977B2 (de) | 1978-07-06 |
| CH615059A5 (enExample) | 1979-12-28 |
| BR7606170A (pt) | 1977-06-21 |
| ATA691476A (de) | 1983-09-15 |
| AU504653B2 (en) | 1979-10-25 |
| GB1522738A (en) | 1978-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |