JPS6310615B2 - - Google Patents
Info
- Publication number
- JPS6310615B2 JPS6310615B2 JP56167789A JP16778981A JPS6310615B2 JP S6310615 B2 JPS6310615 B2 JP S6310615B2 JP 56167789 A JP56167789 A JP 56167789A JP 16778981 A JP16778981 A JP 16778981A JP S6310615 B2 JPS6310615 B2 JP S6310615B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- impedance
- wire
- signal
- output
- 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
Classifications
-
- 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
- H04B1/586—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 using an electronic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16778981A JPS5869132A (ja) | 1981-10-20 | 1981-10-20 | 電子化ハイブリツド回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16778981A JPS5869132A (ja) | 1981-10-20 | 1981-10-20 | 電子化ハイブリツド回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5869132A JPS5869132A (ja) | 1983-04-25 |
JPS6310615B2 true JPS6310615B2 (enrdf_load_stackoverflow) | 1988-03-08 |
Family
ID=15856136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16778981A Granted JPS5869132A (ja) | 1981-10-20 | 1981-10-20 | 電子化ハイブリツド回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5869132A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6242695A (ja) * | 1985-08-20 | 1987-02-24 | Fujitsu Ltd | 2線−4線変換回路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5685938A (en) * | 1979-12-14 | 1981-07-13 | Fujitsu Ltd | Electronic hybrid circuit |
JPS5685939A (en) * | 1979-12-14 | 1981-07-13 | Fujitsu Ltd | Electronic hybrid circuit |
JPS56115041A (en) * | 1980-02-18 | 1981-09-10 | Fujitsu Ltd | Electronic hybrid circuit |
-
1981
- 1981-10-20 JP JP16778981A patent/JPS5869132A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5869132A (ja) | 1983-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6236404B2 (enrdf_load_stackoverflow) | ||
US4866767A (en) | Subscriber line interface circuit | |
US4431874A (en) | Balanced current multiplier circuit for a subscriber loop interface circuit | |
JP2757799B2 (ja) | ジャイレータ回路を用いた接地インダクタンス回路 | |
JPH02174414A (ja) | 半導体集積回路装置 | |
JPH0710082B2 (ja) | 電話回路 | |
JPH088617B2 (ja) | 電子交換機の給電部における終端回路 | |
US5258713A (en) | Impedance generator for a telephone line interface circuit | |
JPH05145627A (ja) | リングトリツプ検出回路 | |
JPS6310615B2 (enrdf_load_stackoverflow) | ||
JP3659982B2 (ja) | 電話音声回路に伴うインピーダンス実現回路 | |
JPH0634490B2 (ja) | 電話機用送話信号抑制回路 | |
GB2193063A (en) | Line circuits | |
EP0587962B1 (en) | Method and circuit for implementing an impedance, in particular for D.C. telephonic applications | |
US4074215A (en) | Stable gyrator network for simularity inductance | |
JPH04130591A (ja) | 複素数加重係数を有する加算増幅器およびそのような加算増幅器を備えたインターフェイス | |
JPS62172804A (ja) | バツフア増幅回路 | |
JP2564000B2 (ja) | 給電回路 | |
JPS6115648Y2 (enrdf_load_stackoverflow) | ||
JPS6242695A (ja) | 2線−4線変換回路 | |
JPS62155665A (ja) | 直流給電回路 | |
JPS6337963B2 (enrdf_load_stackoverflow) | ||
JPS6324348B2 (enrdf_load_stackoverflow) | ||
JPS61141258A (ja) | 電子化給電回路 | |
JPH06103813B2 (ja) | 電圧制御増幅回路 |