JPH0260333U - - Google Patents
Info
- Publication number
- JPH0260333U JPH0260333U JP13854788U JP13854788U JPH0260333U JP H0260333 U JPH0260333 U JP H0260333U JP 13854788 U JP13854788 U JP 13854788U JP 13854788 U JP13854788 U JP 13854788U JP H0260333 U JPH0260333 U JP H0260333U
- Authority
- JP
- Japan
- Prior art keywords
- current
- circuit
- switching
- current mirror
- mirror circuit
- 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
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案の一実施例によるインターフ
エイス回路を示す図、第２図は他の実施例による
インターフエイス回路の一部を示す図、第３図は
従来のインターフエイス回路を示す図、第４図Ａ
、第４図Ｂ、第４図Ｃ、第４図Ｄは第３図の各部
の波形を示す図である。
８……差動増幅回路、１０……カレントミラー
回路。
FIG. 1 is a diagram showing an interface circuit according to one embodiment of the invention, FIG. 2 is a diagram showing a part of an interface circuit according to another embodiment, and FIG. 3 is a diagram showing a conventional interface circuit. Figure 4A
, FIG. 4B, FIG. 4C, and FIG. 4D are diagrams showing waveforms at various parts in FIG. 8... Differential amplifier circuit, 10... Current mirror circuit.
Claims (1)
流切換回路と、前記電流切換回路の切換出力側に
設けられたカレントミラー回路とを有し、そのカ
レントミラー回路の出力段トランジスタに流れる
電流に応じて出力パルス電圧を発生させるように
したインターフエイス回路。 It has a current switching circuit that performs switching operation in response to pulse input, and a current mirror circuit provided on the switching output side of the current switching circuit, and outputs pulses in accordance with the current flowing through the output stage transistor of the current mirror circuit. An interface circuit that generates voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13854788U JPH0260333U (en) | 1988-10-24 | 1988-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13854788U JPH0260333U (en) | 1988-10-24 | 1988-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260333U true JPH0260333U (en) | 1990-05-02 |
Family
ID=31400984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13854788U Pending JPH0260333U (en) | 1988-10-24 | 1988-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260333U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165418A (en) * | 1982-03-26 | 1983-09-30 | Hitachi Ltd | Interface circuit |
| JPS60241328A (en) * | 1984-05-16 | 1985-11-30 | Hitachi Ltd | Interface circuit |
| JPS63148711A (en) * | 1986-12-12 | 1988-06-21 | Nec Corp | Level shifting circuit |
| JPS6480126A (en) * | 1987-09-22 | 1989-03-27 | Nec Corp | Ttl-ecl level conversion circuit |
-
1988
- 1988-10-24 JP JP13854788U patent/JPH0260333U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165418A (en) * | 1982-03-26 | 1983-09-30 | Hitachi Ltd | Interface circuit |
| JPS60241328A (en) * | 1984-05-16 | 1985-11-30 | Hitachi Ltd | Interface circuit |
| JPS63148711A (en) * | 1986-12-12 | 1988-06-21 | Nec Corp | Level shifting circuit |
| JPS6480126A (en) * | 1987-09-22 | 1989-03-27 | Nec Corp | Ttl-ecl level conversion circuit |