JPH0145766B2 - - Google Patents
Info
- Publication number
- JPH0145766B2 JPH0145766B2 JP57064372A JP6437282A JPH0145766B2 JP H0145766 B2 JPH0145766 B2 JP H0145766B2 JP 57064372 A JP57064372 A JP 57064372A JP 6437282 A JP6437282 A JP 6437282A JP H0145766 B2 JPH0145766 B2 JP H0145766B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- collector
- transistors
- gain control
- 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.)
- Expired
Links
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437282A JPS58181310A (ja) | 1982-04-15 | 1982-04-15 | 電圧利得制御増幅装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437282A JPS58181310A (ja) | 1982-04-15 | 1982-04-15 | 電圧利得制御増幅装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58181310A JPS58181310A (ja) | 1983-10-24 |
| JPH0145766B2 true JPH0145766B2 (US08124630-20120228-C00102.png) | 1989-10-04 |
Family
ID=13256386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6437282A Granted JPS58181310A (ja) | 1982-04-15 | 1982-04-15 | 電圧利得制御増幅装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58181310A (US08124630-20120228-C00102.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62117404A (ja) * | 1985-11-18 | 1987-05-28 | Hitachi Denshi Ltd | 可変利得増幅回路 |
| JP3061674B2 (ja) * | 1992-01-23 | 2000-07-10 | アルプス電気株式会社 | 利得制御回路 |
| US6987419B2 (en) * | 2003-07-07 | 2006-01-17 | M/A-Com, Inc. | Absorptive microwave single pole single throw switch |
| US7547993B2 (en) | 2003-07-16 | 2009-06-16 | Autoliv Asp, Inc. | Radiofrequency double pole single throw switch |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282303A (en) * | 1975-12-29 | 1977-07-09 | Matsushita Electric Ind Co Ltd | Gain controller |
-
1982
- 1982-04-15 JP JP6437282A patent/JPS58181310A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282303A (en) * | 1975-12-29 | 1977-07-09 | Matsushita Electric Ind Co Ltd | Gain controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58181310A (ja) | 1983-10-24 |
