JPS58139743U - signal output circuit - Google Patents
signal output circuitInfo
- Publication number
- JPS58139743U JPS58139743U JP3660182U JP3660182U JPS58139743U JP S58139743 U JPS58139743 U JP S58139743U JP 3660182 U JP3660182 U JP 3660182U JP 3660182 U JP3660182 U JP 3660182U JP S58139743 U JPS58139743 U JP S58139743U
- Authority
- JP
- Japan
- Prior art keywords
- output
- output circuit
- circuit
- signal output
- high impedance
- 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
- Logic Circuits (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図は本考案の一実施例を示す回路図である。
１・・・３ステート出力のデジタルＩＣ，２，３・・・
ダイオード、４〜７・・・抵抗、８・・・コンパレータ
、９・・・３ステート出力のバッファ。FIG. 1 is a circuit diagram showing an embodiment of the present invention. 1... Digital IC with 3-state output, 2, 3...
Diode, 4 to 7...Resistor, 8...Comparator, 9...3-state output buffer.
Claims (1)
態を出力する出力回路と、この出力回路に結合された出
力バッファ回路と、前記出力回路に結合されその高イン
ピーダンス状ｉを検出して前記出力バッファ回路の出力
を高インピーダンス状態にする制御信号を発生する制御
回路とを有することを特徴とする信号出力回路。an output circuit that outputs a high level state, a low level state, and a high impedance state; an output buffer circuit coupled to the output circuit; and an output buffer circuit coupled to the output circuit and detecting the high impedance state i of the output buffer circuit. 1. A signal output circuit comprising: a control circuit that generates a control signal that puts an output in a high impedance state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3660182U JPS58139743U (en) | 1982-03-16 | 1982-03-16 | signal output circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3660182U JPS58139743U (en) | 1982-03-16 | 1982-03-16 | signal output circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58139743U true JPS58139743U (en) | 1983-09-20 |
Family
ID=30048025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3660182U Pending JPS58139743U (en) | 1982-03-16 | 1982-03-16 | signal output circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139743U (en) |
-
1982
- 1982-03-16 JP JP3660182U patent/JPS58139743U/en active Pending
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