JPS622493B2 - - Google Patents
Info
- Publication number
- JPS622493B2 JPS622493B2 JP56027021A JP2702181A JPS622493B2 JP S622493 B2 JPS622493 B2 JP S622493B2 JP 56027021 A JP56027021 A JP 56027021A JP 2702181 A JP2702181 A JP 2702181A JP S622493 B2 JPS622493 B2 JP S622493B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- coupling circuit
- optical coupling
- transmission line
- 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
- 230000008878 coupling Effects 0.000 claims description 31
- 238000010168 coupling process Methods 0.000 claims description 31
- 238000005859 coupling reaction Methods 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Bidirectional Digital Transmission (AREA)
- Dc Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027021A JPS57142050A (en) | 1981-02-27 | 1981-02-27 | Coupling circuit coupling transformer coupled transmission line and photo coupling circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027021A JPS57142050A (en) | 1981-02-27 | 1981-02-27 | Coupling circuit coupling transformer coupled transmission line and photo coupling circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57142050A JPS57142050A (en) | 1982-09-02 |
JPS622493B2 true JPS622493B2 (lt) | 1987-01-20 |
Family
ID=12209427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56027021A Granted JPS57142050A (en) | 1981-02-27 | 1981-02-27 | Coupling circuit coupling transformer coupled transmission line and photo coupling circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57142050A (lt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6447493U (lt) * | 1987-09-17 | 1989-03-23 | ||
JPS6447492U (lt) * | 1987-09-17 | 1989-03-23 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5157531A (en) * | 1991-02-19 | 1992-10-20 | International Business Machines Corporation | Hybrid transmission network |
-
1981
- 1981-02-27 JP JP56027021A patent/JPS57142050A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6447493U (lt) * | 1987-09-17 | 1989-03-23 | ||
JPS6447492U (lt) * | 1987-09-17 | 1989-03-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS57142050A (en) | 1982-09-02 |
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