JPS63301610A - 可変減衰器 - Google Patents
可変減衰器Info
- Publication number
- JPS63301610A JPS63301610A JP12319688A JP12319688A JPS63301610A JP S63301610 A JPS63301610 A JP S63301610A JP 12319688 A JP12319688 A JP 12319688A JP 12319688 A JP12319688 A JP 12319688A JP S63301610 A JPS63301610 A JP S63301610A
- Authority
- JP
- Japan
- Prior art keywords
- cell
- fet
- attenuation
- attenuator
- 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.)
- Granted
Links
- 230000008859 change Effects 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 abstract 1
- 230000005685 electric field effect Effects 0.000 abstract 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 12
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 101150030723 RIR2 gene Proteins 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Networks Using Active Elements (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5566487A | 1987-05-29 | 1987-05-29 | |
| US55664 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63301610A true JPS63301610A (ja) | 1988-12-08 |
| JPH0572132B2 JPH0572132B2 (enrdf_load_stackoverflow) | 1993-10-08 |
Family
ID=21999375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12319688A Granted JPS63301610A (ja) | 1987-05-29 | 1988-05-20 | 可変減衰器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63301610A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0897677A (ja) * | 1994-09-28 | 1996-04-12 | N Ii C Cable Media Kk | 可変抵抗減衰回路 |
| JP2006527545A (ja) * | 2003-06-06 | 2006-11-30 | サイエンティフィック−アトランタ， インコーポレイテッド | 開ループの自動ゲイン制御回路を有する光受信器 |
| JP2006340097A (ja) * | 2005-06-02 | 2006-12-14 | Rf Chips Technology Inc | 利得制御回路および利得制御機能を有するアンプ回路 |
| CN104883154A (zh) * | 2015-05-26 | 2015-09-02 | 孙景春 | 一种衰减器电路结构 |
-
1988
- 1988-05-20 JP JP12319688A patent/JPS63301610A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0897677A (ja) * | 1994-09-28 | 1996-04-12 | N Ii C Cable Media Kk | 可変抵抗減衰回路 |
| JP2006527545A (ja) * | 2003-06-06 | 2006-11-30 | サイエンティフィック−アトランタ， インコーポレイテッド | 開ループの自動ゲイン制御回路を有する光受信器 |
| JP2006340097A (ja) * | 2005-06-02 | 2006-12-14 | Rf Chips Technology Inc | 利得制御回路および利得制御機能を有するアンプ回路 |
| CN104883154A (zh) * | 2015-05-26 | 2015-09-02 | 孙景春 | 一种衰减器电路结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0572132B2 (enrdf_load_stackoverflow) | 1993-10-08 |
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