JPH0560708B2 - - Google Patents
Info
- Publication number
- JPH0560708B2 JPH0560708B2 JP7649586A JP7649586A JPH0560708B2 JP H0560708 B2 JPH0560708 B2 JP H0560708B2 JP 7649586 A JP7649586 A JP 7649586A JP 7649586 A JP7649586 A JP 7649586A JP H0560708 B2 JPH0560708 B2 JP H0560708B2
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- circuit
- telephone
- line
- transfer function
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims description 22
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7649586A JPS62233967A (ja) | 1986-04-04 | 1986-04-04 | 電流供給回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7649586A JPS62233967A (ja) | 1986-04-04 | 1986-04-04 | 電流供給回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62233967A JPS62233967A (ja) | 1987-10-14 |
| JPH0560708B2 true JPH0560708B2 (cs) | 1993-09-02 |
Family
ID=13606799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7649586A Granted JPS62233967A (ja) | 1986-04-04 | 1986-04-04 | 電流供給回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62233967A (cs) |
-
1986
- 1986-04-04 JP JP7649586A patent/JPS62233967A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62233967A (ja) | 1987-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |