JPS527657A - Differential amplifier - Google Patents
Differential amplifierInfo
- Publication number
- JPS527657A JPS527657A JP50083450A JP8345075A JPS527657A JP S527657 A JPS527657 A JP S527657A JP 50083450 A JP50083450 A JP 50083450A JP 8345075 A JP8345075 A JP 8345075A JP S527657 A JPS527657 A JP S527657A
- Authority
- JP
- Japan
- Prior art keywords
- differential amplifier
- detecting
- common mode
- feed back
- hold circuit
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE:To obtain a differentail amplifier with a high common mode removal ratio, by detecting a offset voltage through a sample hold circuit to effect negative feed back control.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50083450A JPS527657A (en) | 1975-07-09 | 1975-07-09 | Differential amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50083450A JPS527657A (en) | 1975-07-09 | 1975-07-09 | Differential amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS527657A true JPS527657A (en) | 1977-01-20 |
Family
ID=13802768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50083450A Pending JPS527657A (en) | 1975-07-09 | 1975-07-09 | Differential amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS527657A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146150U (en) * | 1978-03-31 | 1979-10-11 | ||
JPS59141668A (en) * | 1983-02-02 | 1984-08-14 | 株式会社フジタ | Concrete supply apparatus |
JPS60239110A (en) * | 1984-05-04 | 1985-11-28 | サートル・エレクトロニク・オルロジユール・ソシエテ・アノニム | Amplifier |
JP2020031279A (en) * | 2018-08-20 | 2020-02-27 | ローム株式会社 | Amplifier circuit, semiconductor device, motor driver device, magnetic disk device, and method of adjusting characteristics of amplifier circuit |
-
1975
- 1975-07-09 JP JP50083450A patent/JPS527657A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146150U (en) * | 1978-03-31 | 1979-10-11 | ||
JPS6036891Y2 (en) * | 1978-03-31 | 1985-11-01 | 横河電機株式会社 | Chiyotsu Stabilized Amplifier |
JPS59141668A (en) * | 1983-02-02 | 1984-08-14 | 株式会社フジタ | Concrete supply apparatus |
JPH0324547B2 (en) * | 1983-02-02 | 1991-04-03 | Fujita Kk | |
JPS60239110A (en) * | 1984-05-04 | 1985-11-28 | サートル・エレクトロニク・オルロジユール・ソシエテ・アノニム | Amplifier |
JP2020031279A (en) * | 2018-08-20 | 2020-02-27 | ローム株式会社 | Amplifier circuit, semiconductor device, motor driver device, magnetic disk device, and method of adjusting characteristics of amplifier circuit |
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