JPS5826212U - differential amplifier - Google Patents
differential amplifierInfo
- Publication number
- JPS5826212U JPS5826212U JP11980681U JP11980681U JPS5826212U JP S5826212 U JPS5826212 U JP S5826212U JP 11980681 U JP11980681 U JP 11980681U JP 11980681 U JP11980681 U JP 11980681U JP S5826212 U JPS5826212 U JP S5826212U
- Authority
- JP
- Japan
- Prior art keywords
- amplification stage
- differential
- differential amplifier
- output
- transistor
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の差動増幅器、第２図は本考案の差動増幅
器を示す。
主な図番の説明、２０・・・差動増幅段、２１゜２２．
２３・・・ベース接地トランジスタ、２４゜２５．２６
・・・出力増幅トランジスタ、３２・・・分圧回路網、
３５． ３６． ３７． ３８． ３９・・・定電流源
。FIG. 1 shows a conventional differential amplifier, and FIG. 2 shows a differential amplifier according to the present invention. Explanation of main figure numbers, 20... Differential amplification stage, 21° 22.
23... common base transistor, 24°25.26
...output amplification transistor, 32...voltage dividing circuit network,
35. 36. 37. 38. 39...constant current source.
Claims (1)
スタを有する差動増幅段と、該差動増幅段の負荷側に接
続された出力増幅段より成り、前記差動増幅段の一方に
入力信号を加える入力端子と、他方のトランジスタのベ
ースに直流結合されたベース接地段トランジスタと、前
記出力増幅段と前記差動増幅段の他方のトランジスタと
の間に接続された帰還抵抗と、前記出力増幅段より出力
信号を導出する出力端子とをそれぞれ設けたことを特徴
とする差動増幅器。It consists of a differential amplification stage having a pair of transistors whose emitters are commonly connected to a constant current source, and an output amplification stage connected to the load side of the differential amplification stage, and an input signal is input to one of the differential amplification stages. a common base stage transistor DC-coupled to the base of the other transistor; a feedback resistor connected between the output amplification stage and the other transistor of the differential amplification stage; and the output amplification stage. What is claimed is: 1. A differential amplifier characterized in that a differential amplifier is provided with an output terminal for deriving an output signal from the differential amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980681U JPS5826212U (en) | 1981-08-11 | 1981-08-11 | differential amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980681U JPS5826212U (en) | 1981-08-11 | 1981-08-11 | differential amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5826212U true JPS5826212U (en) | 1983-02-19 |
Family
ID=29913841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11980681U Pending JPS5826212U (en) | 1981-08-11 | 1981-08-11 | differential amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60128073A (en) * | 1983-12-15 | 1985-07-08 | 株式会社東芝 | Conveyor |
| JPH047274U (en) * | 1990-05-08 | 1992-01-23 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578254A (en) * | 1978-12-04 | 1980-06-12 | Data Medical Ass | High density lipoprotein identification and quantitative determination method of human serum and precipitant for excuting the same |
-
1981
- 1981-08-11 JP JP11980681U patent/JPS5826212U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578254A (en) * | 1978-12-04 | 1980-06-12 | Data Medical Ass | High density lipoprotein identification and quantitative determination method of human serum and precipitant for excuting the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60128073A (en) * | 1983-12-15 | 1985-07-08 | 株式会社東芝 | Conveyor |
| JPH047274U (en) * | 1990-05-08 | 1992-01-23 |
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