JPS58196544U - A circuit for supplying DC power for operation between devices that exchange signals. - Google Patents
A circuit for supplying DC power for operation between devices that exchange signals.Info
- Publication number
- JPS58196544U JPS58196544U JP9387182U JP9387182U JPS58196544U JP S58196544 U JPS58196544 U JP S58196544U JP 9387182 U JP9387182 U JP 9387182U JP 9387182 U JP9387182 U JP 9387182U JP S58196544 U JPS58196544 U JP S58196544U
- Authority
- JP
- Japan
- Prior art keywords
- devices
- circuit
- exchange signals
- supplying
- power
- 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.)
- Pending
Links
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来例回路のブロック図、第2図は本考案回路
の一実施態様のブロック図である。
1・・・信号伝送路、2・・・電力供給用伝送路、3・
・・電力増幅器、4. r5m、’ r5p、 8・・
・等価抵抗、5・・・信号源、C,D・・・中点電位点
、12・・・接地側の信号伝送線。FIG. 1 is a block diagram of a conventional circuit, and FIG. 2 is a block diagram of an embodiment of the circuit of the present invention. 1... Signal transmission line, 2... Power supply transmission line, 3...
...power amplifier, 4. r5m,' r5p, 8...
- Equivalent resistance, 5... Signal source, C, D... Midpoint potential point, 12... Signal transmission line on the ground side.
Claims (1)
装置の一方に正、負2電源を設け、その正、負2電源か
ら他方の装置に動作用直流電力を供給するのに、前記し
た泊、負2電源における中点電位点と、前記した他方の
装置における回路の中点電位点とを、信号伝送路におけ
る接地側の信号伝送線に接続してなる信号の授受が行な
われる装置間における動作用直流電力の供給回路。The above-mentioned method is used to provide two positive and negative power supplies to one of two devices that exchange signals via a signal transmission path, and to supply operating DC power from the two positive and negative power supplies to the other device. , the midpoint potential point of the two negative power supplies and the midpoint potential point of the circuit in the other device are connected to the signal transmission line on the ground side of the signal transmission path between devices where signals are exchanged. DC power supply circuit for operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9387182U JPS58196544U (en) | 1982-06-23 | 1982-06-23 | A circuit for supplying DC power for operation between devices that exchange signals. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9387182U JPS58196544U (en) | 1982-06-23 | 1982-06-23 | A circuit for supplying DC power for operation between devices that exchange signals. |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58196544U true JPS58196544U (en) | 1983-12-27 |
Family
ID=30224989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9387182U Pending JPS58196544U (en) | 1982-06-23 | 1982-06-23 | A circuit for supplying DC power for operation between devices that exchange signals. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58196544U (en) |
-
1982
- 1982-06-23 JP JP9387182U patent/JPS58196544U/en active Pending
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