SE457133B - Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignal - Google Patents
Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignalInfo
- Publication number
- SE457133B SE457133B SE8404029A SE8404029A SE457133B SE 457133 B SE457133 B SE 457133B SE 8404029 A SE8404029 A SE 8404029A SE 8404029 A SE8404029 A SE 8404029A SE 457133 B SE457133 B SE 457133B
- Authority
- SE
- Sweden
- Prior art keywords
- filter
- frequency
- iir
- filters
- additional
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000011045 prefiltration Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 11
- 230000002238 attenuated effect Effects 0.000 description 6
- 230000036651 mood Effects 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Networks Using Active Elements (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Noise Elimination (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Filters And Equalizers (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Testing Relating To Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4390/83A CH662683A5 (de) | 1983-08-11 | 1983-08-11 | Bandpassfilter zum empfang eines ueber ein elektrisches energieversorgungsnetz uebertragenen tonsignals. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8404029D0 SE8404029D0 (sv) | 1984-08-08 |
| SE8404029L SE8404029L (sv) | 1985-02-12 |
| SE457133B true SE457133B (sv) | 1988-11-28 |
Family
ID=4275226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8404029A SE457133B (sv) | 1983-08-11 | 1984-08-08 | Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignal |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT388264B (cs) |
| BE (1) | BE900326A (cs) |
| CH (1) | CH662683A5 (cs) |
| DE (1) | DE3418011A1 (cs) |
| DK (1) | DK163469C (cs) |
| FR (1) | FR2550669B1 (cs) |
| NL (1) | NL188877C (cs) |
| NO (1) | NO167619C (cs) |
| SE (1) | SE457133B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5262755A (en) * | 1991-12-17 | 1993-11-16 | Distribution Control Systems, Inc. | Inbound communications using electricity distribution network |
| DE4418296A1 (de) * | 1994-05-26 | 1995-11-30 | Abb Patent Gmbh | Netzankopplung für Einrichtungen zur Datenübertragung über ein elektrisches Verteilnetz |
| DE19800718A1 (de) * | 1998-01-12 | 1999-07-22 | Abb Research Ltd | Verfahren zur Übertragung digitaler Daten |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH559983A5 (cs) * | 1972-12-28 | 1975-03-14 | Zellweger Uster Ag | |
| DE2316436C2 (de) * | 1973-04-02 | 1975-03-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Frequenzfilter mit einer aus zwei parallelen Filterzweigen bestehenden und durch einen Frequenzgenerator gesteuerten Filterschaltung |
| JPS5271960A (en) * | 1975-12-11 | 1977-06-15 | Fukuda Denshi Kk | Realltime nonnphase filter using delay circuit |
| DE3047450C2 (de) * | 1980-12-17 | 1985-07-11 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Filter zur Änderung der Abtastfrequenz |
| CH662224A5 (de) * | 1982-10-01 | 1987-09-15 | Zellweger Uster Ag | Digitalfilter fuer fernsteuerempfaenger, insbesondere fuer rundsteuerempfaenger. |
-
1983
- 1983-08-11 CH CH4390/83A patent/CH662683A5/de not_active IP Right Cessation
-
1984
- 1984-05-15 DE DE3418011A patent/DE3418011A1/de active Granted
- 1984-07-25 AT AT0239784A patent/AT388264B/de not_active IP Right Cessation
- 1984-08-08 NO NO843168A patent/NO167619C/no not_active IP Right Cessation
- 1984-08-08 SE SE8404029A patent/SE457133B/sv not_active IP Right Cessation
- 1984-08-09 NL NLAANVRAGE8402465,A patent/NL188877C/xx not_active IP Right Cessation
- 1984-08-09 FR FR848412596A patent/FR2550669B1/fr not_active Expired
- 1984-08-09 DK DK384484A patent/DK163469C/da not_active IP Right Cessation
- 1984-08-09 BE BE0/213468A patent/BE900326A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK384484D0 (da) | 1984-08-09 |
| ATA239784A (de) | 1988-10-15 |
| DE3418011A1 (de) | 1985-02-28 |
| FR2550669B1 (fr) | 1989-12-22 |
| DK163469C (da) | 1992-07-20 |
| DE3418011C2 (cs) | 1988-12-15 |
| SE8404029L (sv) | 1985-02-12 |
| NL188877B (nl) | 1992-05-18 |
| DK163469B (da) | 1992-03-02 |
| NO167619C (no) | 1991-11-20 |
| NO843168L (no) | 1985-02-12 |
| AT388264B (de) | 1989-05-26 |
| CH662683A5 (de) | 1987-10-15 |
| DK384484A (da) | 1985-02-12 |
| NO167619B (no) | 1991-08-12 |
| FR2550669A1 (fr) | 1985-02-15 |
| SE8404029D0 (sv) | 1984-08-08 |
| NL188877C (nl) | 1992-10-16 |
| NL8402465A (nl) | 1985-03-01 |
| BE900326A (fr) | 1984-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4737658A (en) | Centralized control receiver | |
| US5398029A (en) | Sampling rate converter | |
| ATE151251T1 (de) | Vorrichtung zum filtern von ekg-signalen | |
| US5433208A (en) | Device for filtering out baseline fluctuations from physiological measurement signals | |
| JPS61232706A (ja) | 信号の周波数変換装置 | |
| SE457133B (sv) | Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignal | |
| CA2115182A1 (en) | Narrow-Band Filter Having a Variable Center Frequency | |
| GB2232546A (en) | Surface elastic wave filter | |
| FI89846C (fi) | En deviationsbegraensare foer en fraon en radiotelefon utsaend signal | |
| GB1179378A (en) | Improvements in or relating to Data Transmission Systems | |
| JPS6324341B2 (cs) | ||
| EP0273100A2 (en) | Digital filter circuit | |
| Vainio | A synchronous digital filter for 50 Hz line frequency signal processing | |
| SU1159156A1 (ru) | Синхронный фильтр | |
| US4918263A (en) | Co-ordinate measuring system | |
| SU1125774A2 (ru) | След щий автоматический корректор произвольных искажений фазо-частотной характеристики телевизионного канала св зи | |
| SU981926A1 (ru) | Фильтр дл систем автоматического управлени | |
| SU1363505A1 (ru) | Регенератор цифрового сигнала | |
| GB2037126A (en) | Circuit for detecting the phase of sampling pulses for use in the receiving station of a data transmission system | |
| SU1510109A1 (ru) | Приемник тональных сигналов | |
| US5373246A (en) | Digital FFSK demodulator | |
| SU828424A1 (ru) | Устройство обработки широкополосныхСигНАлОВ C чАСТОТНОй МОдул циЕй | |
| SU1100545A1 (ru) | Приемник сигналов с частотно-импульсной модул цией | |
| SU803111A1 (ru) | Детектор качества частотно-мани-пулиРОВАННОгО СигНАлА | |
| SU1646069A1 (ru) | Детектор дискретных сигналов частотной телеграфии |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8404029-4 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |