JPS6052716U - current circuit - Google Patents
current circuitInfo
- Publication number
- JPS6052716U JPS6052716U JP14423883U JP14423883U JPS6052716U JP S6052716 U JPS6052716 U JP S6052716U JP 14423883 U JP14423883 U JP 14423883U JP 14423883 U JP14423883 U JP 14423883U JP S6052716 U JPS6052716 U JP S6052716U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- reference potential
- potential point
- current circuit
- transistors
- 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
- Amplifiers (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図は従来の電流回路を示す回路図、第2図はこの考
案の一実施例を示す回路図である。 Ql 1.
Ql 2.Ql 3・・・トランジスタ、R1、R2・
・・抵抗。FIG. 1 is a circuit diagram showing a conventional current circuit, and FIG. 2 is a circuit diagram showing an embodiment of this invention. Ql 1.
Ql 2. Ql 3...Transistor, R1, R2.
··resistance.
Claims (1)
ジスタのエミッタを第1の抵抗を介して第1の基準電位
点に接続し、ベースを入力電流源・及び第2、第3のト
ランジスタのベースに接続し、第2のトランジスタのコ
レクタを第2の基準電位点に接続し、第2のトランジス
タと第3のトランジスタのエミッタを共通に第2の抵抗
を介して第1の基準電位点に接続し、前記第2のトラン
ジスタのエミツタ面積比を前記第、■及び第3のトラン
ジスタのn倍として、前記第3のトランジスタのコレク
タより出力電流をとりだすように構成したことを特徴と
する電流回路。On the integrated circuit, the emitter of the diode-connected first transistor is connected to the first reference potential point via the first resistor, and the base is connected to the input current source and the bases of the second and third transistors. the collector of the second transistor is connected to a second reference potential point, the emitters of the second transistor and the third transistor are commonly connected to the first reference potential point via a second resistor, A current circuit characterized in that the emitter area ratio of the second transistor is n times that of the first, second, and third transistors, and the output current is taken out from the collector of the third transistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14423883U JPS6052716U (en) | 1983-09-17 | 1983-09-17 | current circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14423883U JPS6052716U (en) | 1983-09-17 | 1983-09-17 | current circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6052716U true JPS6052716U (en) | 1985-04-13 |
Family
ID=30321712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14423883U Pending JPS6052716U (en) | 1983-09-17 | 1983-09-17 | current circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6052716U (en) |
-
1983
- 1983-09-17 JP JP14423883U patent/JPS6052716U/en active Pending
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