JPH01133825U - - Google Patents
Info
- Publication number
- JPH01133825U JPH01133825U JP3025088U JP3025088U JPH01133825U JP H01133825 U JPH01133825 U JP H01133825U JP 3025088 U JP3025088 U JP 3025088U JP 3025088 U JP3025088 U JP 3025088U JP H01133825 U JPH01133825 U JP H01133825U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- capacitor
- voltage source
- ecl
- cmos
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Manipulation Of Pulses (AREA)
- Logic Circuits (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は波形図、第３図は従来例を示す回路図である
。
１，２，３……抵抗器、４……ダイオード、５
……ＣＭＯＳ ＩＣ、６……ＥＣＬ ＩＣ、７…
…コンデンサ。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a waveform diagram, and FIG. 3 is a circuit diagram showing a conventional example. 1, 2, 3...Resistor, 4...Diode, 5
...CMOS IC, 6...ECL IC, 7...
...capacitor.
Claims (1)
ドが接続され、このダイオードのアノードに第１
の抵抗器の一端が接続され、第１の抵抗器の一端
に第２の抵抗器の一端が接続され、第２の抵抗器
の他端に正電圧源が接続され、第１の抵抗器の一
端にコンデンサの一端が接続され、コンデンサの
他端に第１の抵抗器の他端が接続され、コンデン
サの他端に第３の抵抗器の一端が接続され、第３
の抵抗器の他端に負電圧源が接続され、第３の抵
抗器の一端にＥＣＬ ＩＣの入力端が接続された
レベル変換回路。 A diode cathode is connected to the output end of the CMOS IC, and the first
one end of the second resistor is connected to one end of the first resistor, a positive voltage source is connected to the other end of the second resistor, and one end of the first resistor is connected to one end of the second resistor. One end of the capacitor is connected to one end, the other end of the first resistor is connected to the other end of the capacitor, one end of a third resistor is connected to the other end of the capacitor, and the other end of the first resistor is connected to the other end of the capacitor.
A level conversion circuit in which a negative voltage source is connected to the other end of the third resistor, and an input end of the ECL IC is connected to one end of the third resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3025088U JPH01133825U (en) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3025088U JPH01133825U (en) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01133825U true JPH01133825U (en) | 1989-09-12 |
Family
ID=31255153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3025088U Pending JPH01133825U (en) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01133825U (en) |
-
1988
- 1988-03-07 JP JP3025088U patent/JPH01133825U/ja active Pending