JPS58127736U - coupling circuit - Google Patents
coupling circuitInfo
- Publication number
- JPS58127736U JPS58127736U JP2512282U JP2512282U JPS58127736U JP S58127736 U JPS58127736 U JP S58127736U JP 2512282 U JP2512282 U JP 2512282U JP 2512282 U JP2512282 U JP 2512282U JP S58127736 U JPS58127736 U JP S58127736U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- diode
- coupling circuit
- input
- connection point
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の回路を示す図、第２図はゲート出力波
形を示す図、第３図は本考案の実施例を示す図である。
図中ＤＣはデジタル回路、Ｇはゲート、Ｄｌ、Ｄ２はダ
イオード、Ｔｒはトランジスタ、Ｔｕは同調回路、Ｒ，
Ｒ１−Ｒ３は抵抗である。FIG. 1 is a diagram showing a conventional circuit, FIG. 2 is a diagram showing gate output waveforms, and FIG. 3 is a diagram showing an embodiment of the present invention. In the figure, DC is a digital circuit, G is a gate, Dl, D2 are diodes, Tr is a transistor, Tu is a tuning circuit, R,
R1-R3 are resistors.
Claims (1)
るアナログ回路と結合する結合回路において、ダイオー
ドを逆方向に直列接続して成るダイオード回路を該論理
回路の出力とアナログ回路入力の間に接続し、該ダイオ
ードの逆方向の接続点と該電源の間を接続し、更に該ダ
イオード回路とアナログ回路入力間に該電源の分圧回路
を接続して成ることを特徴とする結合回路。In a coupling circuit that couples the output of a logic circuit with an analog circuit that uses a power source separate from the logic circuit, a diode circuit consisting of diodes connected in series in opposite directions is connected between the output of the logic circuit and the input of the analog circuit. , a connection point between the reverse connection point of the diode and the power supply, and further a voltage divider circuit of the power supply connected between the diode circuit and the input of the analog circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2512282U JPS58127736U (en) | 1982-02-24 | 1982-02-24 | coupling circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2512282U JPS58127736U (en) | 1982-02-24 | 1982-02-24 | coupling circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58127736U true JPS58127736U (en) | 1983-08-30 |
Family
ID=30037095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2512282U Pending JPS58127736U (en) | 1982-02-24 | 1982-02-24 | coupling circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127736U (en) |
-
1982
- 1982-02-24 JP JP2512282U patent/JPS58127736U/en active Pending
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