AU642732B2 - Complex-impedance-simulating network - Google Patents
Complex-impedance-simulating networkInfo
- Publication number
- AU642732B2 AU642732B2 AU75946/91A AU7594691A AU642732B2 AU 642732 B2 AU642732 B2 AU 642732B2 AU 75946/91 A AU75946/91 A AU 75946/91A AU 7594691 A AU7594691 A AU 7594691A AU 642732 B2 AU642732 B2 AU 642732B2
- Authority
- AU
- Australia
- Prior art keywords
- impedance
- complex
- simulating network
- simulating
- network
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/58—Anti-side-tone circuits
- H04M1/585—Anti-side-tone circuits implemented without inductive element
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4013885 | 1990-04-30 | ||
DE19904013885 DE4013885A1 (en) | 1990-04-30 | 1990-04-30 | Complex impedance model for 2-wire 4-wire interface |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7594691A AU7594691A (en) | 1991-11-07 |
AU642732B2 true AU642732B2 (en) | 1993-10-28 |
Family
ID=6405458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU75946/91A Expired - Fee Related AU642732B2 (en) | 1990-04-30 | 1991-04-24 | Complex-impedance-simulating network |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU642732B2 (en) |
DE (1) | DE4013885A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087199A (en) * | 1980-10-16 | 1982-05-19 | Texas Instruments Ltd | Amplifiers for driving balanced lines |
-
1990
- 1990-04-30 DE DE19904013885 patent/DE4013885A1/en not_active Withdrawn
-
1991
- 1991-04-24 AU AU75946/91A patent/AU642732B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087199A (en) * | 1980-10-16 | 1982-05-19 | Texas Instruments Ltd | Amplifiers for driving balanced lines |
Also Published As
Publication number | Publication date |
---|---|
AU7594691A (en) | 1991-11-07 |
DE4013885A1 (en) | 1991-10-31 |
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