JPS6151444B2 - - Google Patents
Info
- Publication number
- JPS6151444B2 JPS6151444B2 JP8635180A JP8635180A JPS6151444B2 JP S6151444 B2 JPS6151444 B2 JP S6151444B2 JP 8635180 A JP8635180 A JP 8635180A JP 8635180 A JP8635180 A JP 8635180A JP S6151444 B2 JPS6151444 B2 JP S6151444B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- input
- attenuation
- voltage
- output
- 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.)
- Expired
Links
- 230000003321 amplification Effects 0.000 claims description 10
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Attenuators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8635180A JPS5711511A (en) | 1980-06-25 | 1980-06-25 | Digital control type variable attenuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8635180A JPS5711511A (en) | 1980-06-25 | 1980-06-25 | Digital control type variable attenuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711511A JPS5711511A (en) | 1982-01-21 |
JPS6151444B2 true JPS6151444B2 (ru) | 1986-11-08 |
Family
ID=13884450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8635180A Granted JPS5711511A (en) | 1980-06-25 | 1980-06-25 | Digital control type variable attenuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711511A (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3731643A1 (de) * | 1987-09-19 | 1989-03-30 | Thomson Brandt Gmbh | Schaltungsanordnung zur pegeleinstellung von audiosignalen |
JPH0321110A (ja) * | 1989-06-19 | 1991-01-29 | Hitachi Ltd | 利得制御回路 |
US5684431A (en) * | 1995-12-13 | 1997-11-04 | Analog Devices | Differential-input single-supply variable gain amplifier having linear-in-dB gain control |
-
1980
- 1980-06-25 JP JP8635180A patent/JPS5711511A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5711511A (en) | 1982-01-21 |
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