BE756489A - Reseau d'aiguillage, constitue par un filtre passe-tout - Google Patents
Reseau d'aiguillage, constitue par un filtre passe-toutInfo
- Publication number
- BE756489A BE756489A BE756489DA BE756489A BE 756489 A BE756489 A BE 756489A BE 756489D A BE756489D A BE 756489DA BE 756489 A BE756489 A BE 756489A
- Authority
- BE
- Belgium
- Prior art keywords
- constituted
- switching network
- master filter
- master
- filter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/08—Arrangements for combining channels
-
- 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
- H03H7/18—Networks for phase shifting
- H03H7/19—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
- H04J1/045—Filters applied to frequency transposition
-
- 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
-
- 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
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1758—Series LC in shunt or branch path
-
- 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
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1766—Parallel LC in series path
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Filters And Equalizers (AREA)
- Networks Using Active Elements (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1947889A DE1947889C3 (de) | 1969-09-22 | 1969-09-22 | Weichennetzwerk, bestehend aus einem Weichenallpaß |
Publications (1)
Publication Number | Publication Date |
---|---|
BE756489A true BE756489A (fr) | 1971-03-01 |
Family
ID=5746184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE756489D BE756489A (fr) | 1969-09-22 | 1970-09-22 | Reseau d'aiguillage, constitue par un filtre passe-tout |
Country Status (9)
Country | Link |
---|---|
US (1) | US3794936A (fr) |
BE (1) | BE756489A (fr) |
CA (1) | CA925581A (fr) |
CH (1) | CH514958A (fr) |
DE (1) | DE1947889C3 (fr) |
FI (1) | FI59188C (fr) |
FR (1) | FR2068902A5 (fr) |
NL (1) | NL7014000A (fr) |
YU (1) | YU36845B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061905A (en) * | 1970-06-03 | 1977-12-06 | Siemens Aktiengesellschaft | Filter having frequency-dependent transmission properties for electric analog signals |
DE2418923C3 (de) * | 1974-04-19 | 1979-07-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Digitales Rechnerfilter für elektrische Signale |
BE792560A (fr) * | 1971-12-15 | 1973-03-30 | Western Electric Co | Reseaux de couplage de large bande |
US3868604A (en) * | 1974-04-08 | 1975-02-25 | Blonder Tongue Lab | Constant resistance adjustable slope equalizer |
DE2541977B2 (de) * | 1975-09-20 | 1978-07-06 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg | Anordnung zum Entzerren von Restdämpfungskurven |
US4003005A (en) * | 1975-11-24 | 1977-01-11 | Electro Networks, Division Of Chloride, Inc. N. American Operations | Bidirectional constant impedance low pass/high pass filter circuit |
DE3417838C2 (de) * | 1984-05-14 | 1986-11-27 | Siemens AG, 1000 Berlin und 8000 München | Vierpolnetzwerk mit abschnittsweise unterschiedlicher konstanter Dämpfung |
US6230106B1 (en) * | 1999-10-13 | 2001-05-08 | Modulation Instruments | Method of characterizing a device under test |
JP2013038713A (ja) | 2011-08-10 | 2013-02-21 | Semiconductor Components Industries Llc | 音声信号処理回路 |
JP2013046242A (ja) * | 2011-08-24 | 2013-03-04 | Semiconductor Components Industries Llc | 音声信号処理回路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE551030A (fr) * | 1949-10-10 |
-
1969
- 1969-09-22 DE DE1947889A patent/DE1947889C3/de not_active Expired
-
1970
- 1970-09-07 YU YU2230/70A patent/YU36845B/xx unknown
- 1970-09-18 FR FR7033931A patent/FR2068902A5/fr not_active Expired
- 1970-09-21 CH CH1393470A patent/CH514958A/de not_active IP Right Cessation
- 1970-09-21 FI FI2576/70A patent/FI59188C/fi active
- 1970-09-21 CA CA093606A patent/CA925581A/en not_active Expired
- 1970-09-22 NL NL7014000A patent/NL7014000A/xx unknown
- 1970-09-22 BE BE756489D patent/BE756489A/fr unknown
-
1972
- 1972-12-11 US US00313858A patent/US3794936A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
YU36845B (en) | 1984-08-31 |
DE1947889C3 (de) | 1975-04-17 |
DE1947889A1 (de) | 1971-04-15 |
FR2068902A5 (fr) | 1971-09-03 |
CH514958A (de) | 1971-10-31 |
US3794936A (en) | 1974-02-26 |
YU223070A (en) | 1982-06-18 |
FI59188C (fi) | 1981-06-10 |
DE1947889B2 (de) | 1974-08-08 |
FI59188B (fi) | 1981-02-27 |
CA925581A (en) | 1973-05-01 |
NL7014000A (fr) | 1971-03-24 |
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