JPS63131436U - - Google Patents
Info
- Publication number
- JPS63131436U JPS63131436U JP2285187U JP2285187U JPS63131436U JP S63131436 U JPS63131436 U JP S63131436U JP 2285187 U JP2285187 U JP 2285187U JP 2285187 U JP2285187 U JP 2285187U JP S63131436 U JPS63131436 U JP S63131436U
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- impedance
- termination
- substantially equal
- bias voltage
- 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 8
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Logic Circuits (AREA)
- Dc Digital Transmission (AREA)
Description
第1図は本考案の実施例を示すブロツク図、第
2図は従来例のブロツク図である。
1……伝送路、2,11〜13……TC(送信
回路)、3〜5,10……RC(受信回路)、6
〜9,14〜17……コネクタ端子、D1〜D4
……ダイオード、R1,R2……抵抗器。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional example. 1...Transmission line, 2, 11-13...TC (transmission circuit), 3-5, 10...RC (reception circuit), 6
~9,14~17...Connector terminal, D1 ~ D4
...Diode, R 1 , R 2 ...Resistor.
Claims (1)
に等しい値の終端インピーダンスを接続すると共
に、前記伝送路への接続される受信回路の入力に
対し所定のバイアス電圧を印加する伝送路の終端
回路において、各々が前記バイアス電圧とほゞ等
しい順方向電圧を有する互に逆並列として接続さ
れた複数のダイオードと、該各ダイオードと直列
に接続されかつ前記伝送路の終端へ前記各ダイオ
ードと共に橋絡接続された前記特性インピーダン
スとほゞ等しい値のインピーダンスを呈するイン
ピーダンス素子と、前記伝送路の終端へコネクタ
を介して接続された前記受信回路とを備えたこと
を特徴とする伝送路の終端回路。 In a transmission line termination circuit that connects a termination impedance equal to the characteristic impedance of the transmission line to the end of the transmission line, and applies a predetermined bias voltage to the input of a receiving circuit connected to the transmission line, a plurality of diodes connected in antiparallel to each other, each having a forward voltage substantially equal to the bias voltage; A termination circuit for a transmission line, comprising: an impedance element exhibiting an impedance having a value substantially equal to the characteristic impedance; and the reception circuit connected to the termination of the transmission line via a connector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2285187U JPS63131436U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2285187U JPS63131436U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63131436U true JPS63131436U (en) | 1988-08-29 |
Family
ID=30820626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2285187U Pending JPS63131436U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63131436U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999012262A1 (en) * | 1997-09-02 | 1999-03-11 | Matsushita Electric Industrial Co., Ltd. | Data transmitter |
JP4721578B2 (en) * | 2001-09-07 | 2011-07-13 | ルネサスエレクトロニクス株式会社 | Driver circuit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125553A (en) * | 1981-01-29 | 1982-08-04 | Fujitsu Ltd | Signal reception circuit |
-
1987
- 1987-02-20 JP JP2285187U patent/JPS63131436U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125553A (en) * | 1981-01-29 | 1982-08-04 | Fujitsu Ltd | Signal reception circuit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999012262A1 (en) * | 1997-09-02 | 1999-03-11 | Matsushita Electric Industrial Co., Ltd. | Data transmitter |
JP4721578B2 (en) * | 2001-09-07 | 2011-07-13 | ルネサスエレクトロニクス株式会社 | Driver circuit |
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