JPS59161192A - 通話電流依存性除去回路 - Google Patents
通話電流依存性除去回路Info
- Publication number
- JPS59161192A JPS59161192A JP3438283A JP3438283A JPS59161192A JP S59161192 A JPS59161192 A JP S59161192A JP 3438283 A JP3438283 A JP 3438283A JP 3438283 A JP3438283 A JP 3438283A JP S59161192 A JPS59161192 A JP S59161192A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- current
- terminal
- resistor
- bias
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
- H04M19/005—Feeding arrangements without the use of line transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3438283A JPS59161192A (ja) | 1983-03-04 | 1983-03-04 | 通話電流依存性除去回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3438283A JPS59161192A (ja) | 1983-03-04 | 1983-03-04 | 通話電流依存性除去回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59161192A true JPS59161192A (ja) | 1984-09-11 |
| JPH0427760B2 JPH0427760B2 (cg-RX-API-DMAC7.html) | 1992-05-12 |
Family
ID=12412615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3438283A Granted JPS59161192A (ja) | 1983-03-04 | 1983-03-04 | 通話電流依存性除去回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59161192A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5128992A (en) * | 1989-08-11 | 1992-07-07 | Fujitsu Limited | Hybrid circuit |
-
1983
- 1983-03-04 JP JP3438283A patent/JPS59161192A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5128992A (en) * | 1989-08-11 | 1992-07-07 | Fujitsu Limited | Hybrid circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427760B2 (cg-RX-API-DMAC7.html) | 1992-05-12 |
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