JPS5518130A - Offset circuit - Google Patents
Offset circuitInfo
- Publication number
- JPS5518130A JPS5518130A JP9067778A JP9067778A JPS5518130A JP S5518130 A JPS5518130 A JP S5518130A JP 9067778 A JP9067778 A JP 9067778A JP 9067778 A JP9067778 A JP 9067778A JP S5518130 A JPS5518130 A JP S5518130A
- Authority
- JP
- Japan
- Prior art keywords
- amplifier circuit
- balanced amplifier
- adjustment
- circuit
- voltage
- 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
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE:To reduce the effect of the voltage fluctuationby offsetting the output of the 1st balanced amplifier circuit and then supplying it to the 2nd balanced amplifier circuit, and thus to ensure the adjustment of the offset voltage to the input signals of a wise band. CONSTITUTION:The input signals applied to input terminal 1 and 2 are amplified at 1st balanced amplifier circuit 6 and then receive the gain adjustment at gain control circuit 10 to be amplified again at 2nd balanced amplifier circuit 9. Then the adjustment is given to the offset voltage by variable resistance element 5 and via the output voltage of circuit 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9067778A JPS5518130A (en) | 1978-07-24 | 1978-07-24 | Offset circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9067778A JPS5518130A (en) | 1978-07-24 | 1978-07-24 | Offset circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5518130A true JPS5518130A (en) | 1980-02-08 |
Family
ID=14005161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9067778A Pending JPS5518130A (en) | 1978-07-24 | 1978-07-24 | Offset circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5518130A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6071205A (en) * | 1983-06-14 | 1985-04-23 | サン−ゴバン ビトラ−ジユ | Mixing method and device |
JPH01143696U (en) * | 1988-03-28 | 1989-10-02 | ||
JPH02119947A (en) * | 1988-10-28 | 1990-05-08 | Sigma- Denki Kogyo Kk | Motorless rice washer |
-
1978
- 1978-07-24 JP JP9067778A patent/JPS5518130A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6071205A (en) * | 1983-06-14 | 1985-04-23 | サン−ゴバン ビトラ−ジユ | Mixing method and device |
JPH0526641B2 (en) * | 1983-06-14 | 1993-04-16 | Saint Gobain Vitrage | |
JPH01143696U (en) * | 1988-03-28 | 1989-10-02 | ||
JPH0519194Y2 (en) * | 1988-03-28 | 1993-05-20 | ||
JPH02119947A (en) * | 1988-10-28 | 1990-05-08 | Sigma- Denki Kogyo Kk | Motorless rice washer |
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