JPS62198747U - - Google Patents
Info
- Publication number
- JPS62198747U JPS62198747U JP8840086U JP8840086U JPS62198747U JP S62198747 U JPS62198747 U JP S62198747U JP 8840086 U JP8840086 U JP 8840086U JP 8840086 U JP8840086 U JP 8840086U JP S62198747 U JPS62198747 U JP S62198747U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- communication line
- signal source
- transmitting
- inverting amplifier
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Description
図面は、本考案の好適な実施例を示す回路図で
ある。
１……通信回線、Ａ，Ｂ……送受信局、２……
信号源、４……位相反転増幅器、Ｒ１＋Ｒ２……
第１の抵抗、Ｒ……第２の抵抗。
The drawing is a circuit diagram showing a preferred embodiment of the present invention. 1... Communication line, A, B... Transmitting/receiving station, 2...
Signal source, 4...Phase inversion amplifier, R1 + R2 ...
First resistance, R...second resistance.
Claims (1)
局とより成り、各送受信局においては、自己の信
号源よりの送信信号の位相を反転する位相反転増
幅器が設けられ、該位相反転増幅器の出力端と上
記通信回線受信端との間に第１の抵抗が接続され
、上記通信回線受信端と上記信号源との間に第２
の抵抗が接続され、上記第１抵抗の中間点より相
手の送信信号のみが取出されることを特徴とする
１線式同時双方向通信回路。 Consisting of one communication line and transmitting/receiving stations connected to both ends thereof, each transmitting/receiving station is provided with a phase inverting amplifier that inverts the phase of the transmitted signal from its own signal source, and the output of the phase inverting amplifier is A first resistor is connected between the communication line receiving end and the signal source, and a second resistor is connected between the communication line receiving end and the signal source.
A one-wire simultaneous two-way communication circuit, characterized in that a resistor is connected to the first resistor, and only the transmission signal of the other party is extracted from the intermediate point of the first resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8840086U JPS62198747U (en) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8840086U JPS62198747U (en) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62198747U true JPS62198747U (en) | 1987-12-17 |
Family
ID=30946475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8840086U Pending JPS62198747U (en) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62198747U (en) |
-
1986
- 1986-06-10 JP JP8840086U patent/JPS62198747U/ja active Pending
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