JPS60149232U - Feedback amplifier - Google Patents
Feedback amplifierInfo
- Publication number
- JPS60149232U JPS60149232U JP3553884U JP3553884U JPS60149232U JP S60149232 U JPS60149232 U JP S60149232U JP 3553884 U JP3553884 U JP 3553884U JP 3553884 U JP3553884 U JP 3553884U JP S60149232 U JPS60149232 U JP S60149232U
- Authority
- JP
- Japan
- Prior art keywords
- stage amplifier
- amplifier
- feedback amplifier
- amplification device
- feedback
- 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図は従来の帰一型増幅装置の一例を示すブロック図
、第2図は第1図に示す装置の特性を解析するための説
明図、第3図は本考案による帰還型増幅装置の一実施例
を示すブロック図、第4図は第3図に示す装置の特性を
解析するための説明図である。
4.5・・・・・・増幅器、7・・・・・・正帰還回路
、8・・・・・・負帰還回路。FIG. 1 is a block diagram showing an example of a conventional feedback amplifier, FIG. 2 is an explanatory diagram for analyzing the characteristics of the device shown in FIG. 1, and FIG. 3 is a diagram of a feedback amplifier according to the present invention. FIG. 4, a block diagram showing one embodiment, is an explanatory diagram for analyzing the characteristics of the device shown in FIG. 3. 4.5...Amplifier, 7...Positive feedback circuit, 8...Negative feedback circuit.
Claims (1)
器と縦続接続された後段の増幅器とからなり、この後段
の増幅器から出力信号を取り出すようにした増幅装置に
おいて、前記前段の増幅器の出力端から該増幅器の入力
端に正帰還回路を介して正帰還をかけ、かつ前記後段の
増幅器の出力端から前記前段の増幅器の入力端に負帰還
回路を介して負帰還をかけるようにしたことを特徴とす
る帰還型増幅装置。In an amplification device comprising a front-stage amplifier to which an input signal is supplied, and a rear-stage amplifier connected in cascade with the front-stage amplifier, the output signal is taken out from the rear-stage amplifier, the output terminal of the front-stage amplifier Positive feedback is applied to the input terminal of the amplifier via a positive feedback circuit, and negative feedback is applied from the output terminal of the subsequent stage amplifier to the input terminal of the preceding stage amplifier via a negative feedback circuit. Feedback type amplification device with special features.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3553884U JPS60149232U (en) | 1984-03-13 | 1984-03-13 | Feedback amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3553884U JPS60149232U (en) | 1984-03-13 | 1984-03-13 | Feedback amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60149232U true JPS60149232U (en) | 1985-10-03 |
Family
ID=30539909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3553884U Pending JPS60149232U (en) | 1984-03-13 | 1984-03-13 | Feedback amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60149232U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006033200A (en) * | 2004-07-13 | 2006-02-02 | Sony Corp | Amplifier circuit and semiconductor device including the amplifier circuit |
-
1984
- 1984-03-13 JP JP3553884U patent/JPS60149232U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006033200A (en) * | 2004-07-13 | 2006-02-02 | Sony Corp | Amplifier circuit and semiconductor device including the amplifier circuit |
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