JPS6072018U - Differential amplifier negative feedback circuit - Google Patents
Differential amplifier negative feedback circuitInfo
- Publication number
- JPS6072018U JPS6072018U JP16273483U JP16273483U JPS6072018U JP S6072018 U JPS6072018 U JP S6072018U JP 16273483 U JP16273483 U JP 16273483U JP 16273483 U JP16273483 U JP 16273483U JP S6072018 U JPS6072018 U JP S6072018U
- Authority
- JP
- Japan
- Prior art keywords
- negative feedback
- differential amplifier
- stage
- feedback circuit
- amplifier negative
- 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
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図は従来の差動増幅器の負帰還回路、第２図及び第
３図は本考案の同回路の実施例を示す。
主な図番の説明、１．Ｌ Ｌ ２ＵＪＬＬｌ−０，３１
，３え・・・差動対、４．５．４’ 、 ５’・・・入
力端子、６，７・・・エミッタフォロア段、８，９・・
・出力端子、１０１１．１８．几５１，５１・・・フィ
ルタ回路、１１・・・差動段。FIG. 1 shows a conventional negative feedback circuit for a differential amplifier, and FIGS. 2 and 3 show an embodiment of the same circuit according to the present invention. Explanation of main figure numbers, 1. L L 2UJLLl-0,31
, 3... Differential pair, 4.5.4', 5'... Input terminal, 6, 7... Emitter follower stage, 8, 9...
・Output terminal, 1011.18.几51, 51...filter circuit, 11...differential stage.
Claims (1)
す負帰還ループを設けた差動増幅器において、２段目以
降の差動対の入力側と３段目以降の差動対又は増幅段の
出力側との間に負帰還ループ用のフィルタ回路を接続し
、前記構成素子を同一集積回路上に設けたことを特徴と
する差動増幅器の負帰還回路。In a differential amplifier that connects multiple differential pairs in cascade and provides a negative feedback loop that provides negative feedback from the subsequent stage to the previous stage, the input side of the second stage differential pair and the third stage differential pair or 1. A negative feedback circuit for a differential amplifier, characterized in that a filter circuit for a negative feedback loop is connected between an output side of an amplification stage, and the constituent elements are provided on the same integrated circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16273483U JPS6072018U (en) | 1983-10-20 | 1983-10-20 | Differential amplifier negative feedback circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16273483U JPS6072018U (en) | 1983-10-20 | 1983-10-20 | Differential amplifier negative feedback circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6072018U true JPS6072018U (en) | 1985-05-21 |
Family
ID=30357271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16273483U Pending JPS6072018U (en) | 1983-10-20 | 1983-10-20 | Differential amplifier negative feedback circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6072018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127113U (en) * | 1986-02-03 | 1987-08-12 | ||
| JP2011155368A (en) * | 2010-01-26 | 2011-08-11 | Hitachi Ltd | Peaking circuit, peaking circuit control method, waveform measurement apparatus, and information processing apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847305A (en) * | 1981-09-16 | 1983-03-19 | Toshiba Corp | Multistage differential amplifying circuit |
-
1983
- 1983-10-20 JP JP16273483U patent/JPS6072018U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847305A (en) * | 1981-09-16 | 1983-03-19 | Toshiba Corp | Multistage differential amplifying circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127113U (en) * | 1986-02-03 | 1987-08-12 | ||
| JP2011155368A (en) * | 2010-01-26 | 2011-08-11 | Hitachi Ltd | Peaking circuit, peaking circuit control method, waveform measurement apparatus, and information processing apparatus |
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