JPS6381479U - - Google Patents
Info
- Publication number
- JPS6381479U JPS6381479U JP17427286U JP17427286U JPS6381479U JP S6381479 U JPS6381479 U JP S6381479U JP 17427286 U JP17427286 U JP 17427286U JP 17427286 U JP17427286 U JP 17427286U JP S6381479 U JPS6381479 U JP S6381479U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- transmission line
- mode
- changeover switch
- 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 description 5
- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
Description
図面は本考案の一実施例における信号伝送回路
の回路図である。
１，２……第１、第２回路ブロツク、３，４…
…第１、第２伝送線路、５……電源供給回路、Ｓ
Ｗ１〜ＳＷ５……第１〜第５切換スイツチ。
The drawing is a circuit diagram of a signal transmission circuit according to an embodiment of the present invention. 1, 2...first and second circuit blocks, 3, 4...
...First and second transmission lines, 5...Power supply circuit, S
W1 to SW5 ...First to fifth changeover switches.
Claims (1)
路と、前記第１及び第２回路ブロツク内にあつて
、モードにより前記伝送線路で伝送する信号を切
換える切換スイツチと、前記第１回路ブロツク内
にあつて、前記モードにより異なる値の電源電圧
を前記伝送線路に供給する電源供給回路と前記第
２回路ブロツク内にあつて、前記伝送線路より前
記信号及び前記電源電圧を分離する回路とを備え
、前記切換スイツチの制御端子には前記電源電圧
が印加され、前記切換スイツチがモードにより切
換わることを特徴とする信号伝送回路。 a transmission line connecting the first and second circuit blocks; a changeover switch located in the first and second circuit blocks that switches the signal to be transmitted on the transmission line depending on the mode; comprising a power supply circuit that supplies power supply voltages of different values depending on the mode to the transmission line, and a circuit within the second circuit block that separates the signal and the power supply voltage from the transmission line, A signal transmission circuit characterized in that the power supply voltage is applied to a control terminal of the changeover switch, and the changeover switch is switched depending on a mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17427286U JPS6381479U (en) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17427286U JPS6381479U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381479U true JPS6381479U (en) | 1988-05-28 |
Family
ID=31112500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17427286U Pending JPS6381479U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381479U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943648A (en) * | 1982-09-03 | 1984-03-10 | Sanyo Electric Co Ltd | Bi-directional transmission line |
-
1986
- 1986-11-13 JP JP17427286U patent/JPS6381479U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943648A (en) * | 1982-09-03 | 1984-03-10 | Sanyo Electric Co Ltd | Bi-directional transmission line |