JPH0390511U - - Google Patents
Info
- Publication number
- JPH0390511U JPH0390511U JP15114289U JP15114289U JPH0390511U JP H0390511 U JPH0390511 U JP H0390511U JP 15114289 U JP15114289 U JP 15114289U JP 15114289 U JP15114289 U JP 15114289U JP H0390511 U JPH0390511 U JP H0390511U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- transistors
- differential pair
- voltage controlled
- controlled amplifier
- 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
- 238000010586 diagram Methods 0.000 description 7
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)
- Bipolar Transistors (AREA)
- Amplifiers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15114289U JPH0390511U (da) | 1989-12-29 | 1989-12-29 | |
| DE19904042047 DE4042047A1 (de) | 1989-12-29 | 1990-12-28 | Spannungsgesteuerter verstaerker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15114289U JPH0390511U (da) | 1989-12-29 | 1989-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390511U true JPH0390511U (da) | 1991-09-13 |
Family
ID=15512286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15114289U Pending JPH0390511U (da) | 1989-12-29 | 1989-12-29 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0390511U (da) |
| DE (1) | DE4042047A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5734299A (en) * | 1996-07-25 | 1998-03-31 | Nortel Networks Corp | Microwave VCO having reduced supply voltage |
| US6600372B2 (en) | 2000-12-22 | 2003-07-29 | Intersil Americas Inc. | Attenuator control circuit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711512A (en) * | 1980-06-25 | 1982-01-21 | Toshiba Corp | Sound volume balance control circuit |
| JPS62230208A (ja) * | 1986-03-31 | 1987-10-08 | Toshiba Corp | 利得制御増幅器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634207A (en) * | 1979-08-30 | 1981-04-06 | Toshiba Corp | Differential amplifier |
-
1989
- 1989-12-29 JP JP15114289U patent/JPH0390511U/ja active Pending
-
1990
- 1990-12-28 DE DE19904042047 patent/DE4042047A1/de not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711512A (en) * | 1980-06-25 | 1982-01-21 | Toshiba Corp | Sound volume balance control circuit |
| JPS62230208A (ja) * | 1986-03-31 | 1987-10-08 | Toshiba Corp | 利得制御増幅器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4042047A1 (de) | 1991-07-04 |