JPS63314471A - 給電電流監視回路 - Google Patents
給電電流監視回路Info
- Publication number
- JPS63314471A JPS63314471A JP62149264A JP14926487A JPS63314471A JP S63314471 A JPS63314471 A JP S63314471A JP 62149264 A JP62149264 A JP 62149264A JP 14926487 A JP14926487 A JP 14926487A JP S63314471 A JPS63314471 A JP S63314471A
- Authority
- JP
- Japan
- Prior art keywords
- current
- detection
- power supply
- circuit
- supply current
- 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
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62149264A JPS63314471A (ja) | 1987-06-17 | 1987-06-17 | 給電電流監視回路 |
CA000569416A CA1291836C (en) | 1987-06-17 | 1988-06-14 | Battery feed circuit |
DE3854633T DE3854633T2 (de) | 1987-06-17 | 1988-06-16 | Speiseschaltung. |
EP88109651A EP0295680B1 (en) | 1987-06-17 | 1988-06-16 | Battery feed circuit |
CN 88103656 CN1011653B (zh) | 1987-06-17 | 1988-06-17 | 电池供电电路 |
AU18121/88A AU598139B2 (en) | 1987-06-17 | 1988-06-17 | Battery feed circuit |
US07/409,701 US4935960A (en) | 1987-06-17 | 1989-09-20 | Battery feed circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62149264A JPS63314471A (ja) | 1987-06-17 | 1987-06-17 | 給電電流監視回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63314471A true JPS63314471A (ja) | 1988-12-22 |
JPH0553229B2 JPH0553229B2 (enrdf_load_stackoverflow) | 1993-08-09 |
Family
ID=15471437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62149264A Granted JPS63314471A (ja) | 1987-06-17 | 1987-06-17 | 給電電流監視回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63314471A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998019379A3 (en) * | 1996-10-29 | 1998-07-09 | Ericsson Ge Mobile Inc | Auxiliary battery sensor switch |
-
1987
- 1987-06-17 JP JP62149264A patent/JPS63314471A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998019379A3 (en) * | 1996-10-29 | 1998-07-09 | Ericsson Ge Mobile Inc | Auxiliary battery sensor switch |
Also Published As
Publication number | Publication date |
---|---|
JPH0553229B2 (enrdf_load_stackoverflow) | 1993-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1983001163A1 (en) | Balanced current multiplier circuit for a subscriber loop interface circuit | |
JPH0671343B2 (ja) | 2線式伝送路中の縦及び横方向電流測定回路 | |
JPS63314471A (ja) | 給電電流監視回路 | |
US4524246A (en) | SLIC II--common-mode current rejection | |
JPH0344103A (ja) | 電圧/絶対値電流コンバータ回路 | |
US4358645A (en) | Loop sensing circuit for use with a subscriber loop interface circuit | |
JPS6242661A (ja) | 給電電流制限回路 | |
JPS63314060A (ja) | 給電回路 | |
SU1575306A1 (ru) | Элемент сравнени | |
JPH0453346B2 (enrdf_load_stackoverflow) | ||
JP3046601B2 (ja) | 同相雑音除去回路 | |
JPS6162268A (ja) | 電流検出回路 | |
JPS611160A (ja) | 加入者回路の定電流給電回路 | |
JP3740896B2 (ja) | ループ電流検出回路 | |
JPH01157691A (ja) | 過電流保護回路 | |
JPH0314261B2 (enrdf_load_stackoverflow) | ||
JPH056946B2 (enrdf_load_stackoverflow) | ||
JPH0646756B2 (ja) | 差動信号検出回路 | |
JPH03153112A (ja) | バイアスシフト回路およびバイアスシフト方法 | |
JPS59127459A (ja) | 呼出応答検出方式 | |
JPH04366774A (ja) | 電位差検出回路 | |
JPS6196895A (ja) | 通話電流監視回路 | |
JPH03265259A (ja) | 局線状態検出回路 | |
JPH056947B2 (enrdf_load_stackoverflow) | ||
JPS62159999A (ja) | 端末状態検出回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |