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
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58139743U (en) | signal output circuit | |
JPS607156U (en) | mass marker circuit | |
JPS5996610U (en) | Bus abnormality detection circuit | |
JPS6035273U (en) | Test circuit for integrated circuit integration | |
JPS5847180U (en) | integrated circuit test clip | |
JPS5928713U (en) | Power supply output voltage confirmation signal sending circuit | |
JPS6077071U (en) | Record player performance end detection circuit | |
JPS61334U (en) | Tri-state gate element chip | |
JPS59118036U (en) | data input circuit | |
JPS58107633U (en) | Output circuit | |
JPS59165027U (en) | Microcomputer reset circuit | |
JPS59137620U (en) | level control circuit | |
JPS60119158U (en) | Input signal disconnection detection device | |
JPS5920731U (en) | Digital IC | |
JPS6011547U (en) | modem | |
JPS59138773U (en) | Threshold measurement device | |
JPS60132018U (en) | voltage variable circuit | |
JPS58184946U (en) | Busy signal detection circuit | |
JPS59187784U (en) | Fall detection device | |
JPS58129744U (en) | T flip-flop circuit with priority circuit | |
JPS59174741U (en) | digital integrated circuit | |
JPS60644U (en) | data input circuit | |
JPS5817566U (en) | voltage level measuring device | |
JPS59155626U (en) | portable computer device | |
JPS59118330U (en) | Auto-reset circuit for digital circuits |