JPS6190307U - - Google Patents
Info
- Publication number
- JPS6190307U JPS6190307U JP17474584U JP17474584U JPS6190307U JP S6190307 U JPS6190307 U JP S6190307U JP 17474584 U JP17474584 U JP 17474584U JP 17474584 U JP17474584 U JP 17474584U JP S6190307 U JPS6190307 U JP S6190307U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- input
- current amplifier
- nfb
- utility
- 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 2
Description
第１図は２段構成増幅装置の従来例を示すブロ
ツク図、第２図は本考案の実施例を示すブロツク
図である。
主要部分の符号の説明、１，６…第６アンプ、
２，７…第２アンプ、３，４，１０，１１…電源
、８…差動増幅器、９…抵抗。
FIG. 1 is a block diagram showing a conventional example of a two-stage amplifier, and FIG. 2 is a block diagram showing an embodiment of the present invention. Explanation of symbols of main parts, 1, 6...6th amplifier,
2, 7...Second amplifier, 3, 4, 10, 11...Power supply, 8...Differential amplifier, 9...Resistor.
Claims (1)
り該入力が仮想接地された並列電圧帰還型ＮＦＢ
（負帰還）アンプとからなることを特徴とする２
段構成増幅装置。 A parallel voltage feedback type NFB in which a current amplifier and the output of the current amplifier are input and the input is virtually grounded.
(negative feedback) amplifier.
Stage configuration amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17474584U JPS6190307U (en) | 1984-11-17 | 1984-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17474584U JPS6190307U (en) | 1984-11-17 | 1984-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190307U true JPS6190307U (en) | 1986-06-12 |
Family
ID=30732360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17474584U Pending JPS6190307U (en) | 1984-11-17 | 1984-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013093666A (en) * | 2011-10-24 | 2013-05-16 | Rohm Co Ltd | Audio signal processing circuit and electronic apparatus using the same |
| KR20220025670A (en) | 2020-08-24 | 2022-03-03 | 가부시키가이샤 고베 세이코쇼 | Al-Mg-Si BASED ALUMINUM ALLOY SHEET HAVING EXCELLENT FORMABILITY |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136708A (en) * | 1979-04-13 | 1980-10-24 | Nippon Gakki Seizo Kk | Voltage current conversion circuit |
| JPS6096904A (en) * | 1983-11-01 | 1985-05-30 | Nec Corp | Power amplifier |
-
1984
- 1984-11-17 JP JP17474584U patent/JPS6190307U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136708A (en) * | 1979-04-13 | 1980-10-24 | Nippon Gakki Seizo Kk | Voltage current conversion circuit |
| JPS6096904A (en) * | 1983-11-01 | 1985-05-30 | Nec Corp | Power amplifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013093666A (en) * | 2011-10-24 | 2013-05-16 | Rohm Co Ltd | Audio signal processing circuit and electronic apparatus using the same |
| KR20220025670A (en) | 2020-08-24 | 2022-03-03 | 가부시키가이샤 고베 세이코쇼 | Al-Mg-Si BASED ALUMINUM ALLOY SHEET HAVING EXCELLENT FORMABILITY |