JPS6313572B2 - - Google Patents
Info
- Publication number
 - JPS6313572B2 JPS6313572B2 JP17069679A JP17069679A JPS6313572B2 JP S6313572 B2 JPS6313572 B2 JP S6313572B2 JP 17069679 A JP17069679 A JP 17069679A JP 17069679 A JP17069679 A JP 17069679A JP S6313572 B2 JPS6313572 B2 JP S6313572B2
 - Authority
 - JP
 - Japan
 - Prior art keywords
 - resistance value
 - terminal
 - output terminal
 - input terminal
 - terminating resistor
 - 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
- 238000010586 diagram Methods 0.000 description 4
 - 230000010354 integration Effects 0.000 description 3
 - 238000000034 method Methods 0.000 description 2
 - 230000003321 amplification Effects 0.000 description 1
 - 238000006243 chemical reaction Methods 0.000 description 1
 - 230000000694 effects Effects 0.000 description 1
 - 238000003199 nucleic acid amplification 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
- Analogue/Digital Conversion (AREA)
 - Control Of Amplification And Gain Control (AREA)
 
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP17069679A JPS5693408A (en) | 1979-12-27 | 1979-12-27 | Variable gain amplifier | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP17069679A JPS5693408A (en) | 1979-12-27 | 1979-12-27 | Variable gain amplifier | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS5693408A JPS5693408A (en) | 1981-07-29 | 
| JPS6313572B2 true JPS6313572B2 (forum.php) | 1988-03-26 | 
Family
ID=15909695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP17069679A Granted JPS5693408A (en) | 1979-12-27 | 1979-12-27 | Variable gain amplifier | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS5693408A (forum.php) | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP2022002384A (ja) * | 2020-06-22 | 2022-01-06 | 横河電機株式会社 | 増幅回路 | 
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5859221U (ja) * | 1981-10-16 | 1983-04-21 | 横河電機株式会社 | 増幅器の利得切換え回路 | 
| JPS58218212A (ja) * | 1982-06-11 | 1983-12-19 | Nec Corp | 可変利得増幅器 | 
| JPS5922411A (ja) * | 1982-07-28 | 1984-02-04 | Shimadzu Corp | 増幅回路 | 
| JPS60167415U (ja) * | 1984-04-12 | 1985-11-07 | 横河電機株式会社 | 帰還増幅回路 | 
| JPS60259007A (ja) * | 1984-06-05 | 1985-12-21 | Comput Basic Mach Technol Res Assoc | 可変利得増幅器 | 
| JPS62173809A (ja) * | 1986-01-28 | 1987-07-30 | Fujitsu Ltd | 増幅装置 | 
| JPWO2003084059A1 (ja) * | 2002-03-28 | 2005-08-04 | ザインエレクトロニクス株式会社 | 半導体集積回路 | 
| JP5210918B2 (ja) * | 2009-02-19 | 2013-06-12 | ローム株式会社 | 利得可変増幅器 | 
- 
        1979
        
- 1979-12-27 JP JP17069679A patent/JPS5693408A/ja active Granted
 
 
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP2022002384A (ja) * | 2020-06-22 | 2022-01-06 | 横河電機株式会社 | 増幅回路 | 
| CN113904634A (zh) * | 2020-06-22 | 2022-01-07 | 横河电机株式会社 | 放大器电路 | 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS5693408A (en) | 1981-07-29 | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| US4408190A (en) | Resistorless digital-to-analog converter using cascaded current mirror circuits | |
| US5486791A (en) | Programmable gain amplifier | |
| US5258760A (en) | Digitally dual-programmable integrator circuit | |
| US7639076B2 (en) | Gain controlled amplifier and cascoded gain controlled amplifier based on the same | |
| US20070075774A1 (en) | Variable gain amplifier | |
| JPS6115615B2 (forum.php) | ||
| US4020485A (en) | Non-linear digital-to-analog converter for servo circuit | |
| JPS6313572B2 (forum.php) | ||
| JPH06303060A (ja) | ゲインコントロールアンプ回路 | |
| US4631522A (en) | Method and circuit for compensation of a multiplying digital-to-analog converter | |
| US5475331A (en) | Current divider and integrated circuit having a plurality of current dividers | |
| US5903191A (en) | Digitally controlled variable transconductance amplifier system | |
| US6104226A (en) | Circuit configuration for digitally setting analog parameters | |
| JP2737907B2 (ja) | Da変換器 | |
| JPH07254830A (ja) | 電子ボリューム回路 | |
| US3453529A (en) | Attenuators having constant output resistance | |
| JPS62173809A (ja) | 増幅装置 | |
| US5084703A (en) | Precision digital-to-analog converter | |
| JPH04506289A (ja) | ディジタルアナログ変換器 | |
| GB2171270A (en) | Low noise high thermal stability attenuator of the integratable type | |
| US4456886A (en) | Control circuit for voltage controlled variable attenuator | |
| JP3420946B2 (ja) | 利得制御装置及び利得制御方法 | |
| JPS61145918A (ja) | 電子ボリユ−ム回路 | |
| EP0555905A1 (en) | Current divider and integrated circuit comprising a plurality of current dividers | |
| US3648187A (en) | Notch filter network with controllable response |