JPH0447717U - - Google Patents
Info
- Publication number
- JPH0447717U JPH0447717U JP9007990U JP9007990U JPH0447717U JP H0447717 U JPH0447717 U JP H0447717U JP 9007990 U JP9007990 U JP 9007990U JP 9007990 U JP9007990 U JP 9007990U JP H0447717 U JPH0447717 U JP H0447717U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- resistors
- transistor
- reference voltage
- 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 3
Landscapes
- Control Of Electrical Variables (AREA)
Description
第１図は本考案の主要部の回路図、第２図は従
来例の回路図、第３図は本考案と従来例との出力
電圧を比較するための特性図。
図中、ＣＣ……定電流源、１０……レベルシ
フト回路。
FIG. 1 is a circuit diagram of the main part of the present invention, FIG. 2 is a circuit diagram of a conventional example, and FIG. 3 is a characteristic diagram for comparing the output voltages of the present invention and the conventional example. In the figure, CC... constant current source, 10... level shift circuit.
Claims (1)
トランジスタとの直列回路を接続し、前記３つの
抵抗器のうちの１つの抵抗器の両端電圧を、２つ
の差動トランジスタを含む差動増幅器のそれぞれ
の入力に与えるようにした回路を有する基準電圧
回路において、前記２つの差動トランジスタのコ
レクタ側と前記直列回路との間に、トランジスタ
によるレベルシフト回路を接続したことを特徴と
する基準電圧回路。 A series circuit of at least three resistors and a transistor is connected to a current supply source, and the voltage across one of the three resistors is applied to each of the differential amplifiers including two differential transistors. What is claimed is: 1. A reference voltage circuit having a circuit configured to apply the voltage to an input of the reference voltage circuit, wherein a level shift circuit including a transistor is connected between the collector side of the two differential transistors and the series circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9007990U JPH0447717U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9007990U JPH0447717U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447717U true JPH0447717U (en) | 1992-04-23 |
Family
ID=31824520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9007990U Pending JPH0447717U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447717U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54953A (en) * | 1977-06-06 | 1979-01-06 | Mitsubishi Electric Corp | Differential amplifying circuit |
| JPS61147317A (en) * | 1984-12-20 | 1986-07-05 | Fujitsu Ltd | Reference voltage generating circuit |
-
1990
- 1990-08-30 JP JP9007990U patent/JPH0447717U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54953A (en) * | 1977-06-06 | 1979-01-06 | Mitsubishi Electric Corp | Differential amplifying circuit |
| JPS61147317A (en) * | 1984-12-20 | 1986-07-05 | Fujitsu Ltd | Reference voltage generating circuit |