JPS4946501B1 - - Google Patents
Info
- Publication number
- JPS4946501B1 JPS4946501B1 JP7430470A JP7430470A JPS4946501B1 JP S4946501 B1 JPS4946501 B1 JP S4946501B1 JP 7430470 A JP7430470 A JP 7430470A JP 7430470 A JP7430470 A JP 7430470A JP S4946501 B1 JPS4946501 B1 JP S4946501B1
- Authority
- JP
- Japan
- 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
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
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
Landscapes
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691943788 DE1943788A1 (de) | 1969-08-28 | 1969-08-28 | Schaltungsanordnung fuer eine integrierte Verstaerkerstufe mit gesteuerter Gegenkopplung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4946501B1 true JPS4946501B1 (enrdf_load_stackoverflow) | 1974-12-10 |
Family
ID=5744035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7430470A Pending JPS4946501B1 (enrdf_load_stackoverflow) | 1969-08-28 | 1970-08-26 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4946501B1 (enrdf_load_stackoverflow) |
| AT (1) | AT300895B (enrdf_load_stackoverflow) |
| CH (1) | CH509703A (enrdf_load_stackoverflow) |
| DE (1) | DE1943788A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2059199A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1288880A (enrdf_load_stackoverflow) |
| NL (1) | NL7010643A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345214A (en) | 1980-04-23 | 1982-08-17 | Rca Corporation | Variable emitter degeneration gain-controlled amplifier |
| JPS6220405A (ja) * | 1985-07-18 | 1987-01-29 | Pioneer Electronic Corp | 増幅度調整回路 |
| SE526386C2 (sv) | 2003-11-10 | 2005-09-06 | Infineon Technologies Ag | Spänning-till-strömomvandlare och förfarande för att omvandla |
-
1969
- 1969-08-28 DE DE19691943788 patent/DE1943788A1/de active Pending
-
1970
- 1970-07-17 NL NL7010643A patent/NL7010643A/xx unknown
- 1970-08-25 FR FR7031045A patent/FR2059199A5/fr not_active Expired
- 1970-08-26 CH CH1272070A patent/CH509703A/de not_active IP Right Cessation
- 1970-08-26 AT AT776570A patent/AT300895B/de not_active IP Right Cessation
- 1970-08-26 JP JP7430470A patent/JPS4946501B1/ja active Pending
- 1970-08-27 GB GB1288880D patent/GB1288880A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1288880A (enrdf_load_stackoverflow) | 1972-09-13 |
| CH509703A (de) | 1971-06-30 |
| AT300895B (de) | 1972-08-10 |
| DE1943788A1 (de) | 1971-03-04 |
| FR2059199A5 (enrdf_load_stackoverflow) | 1971-05-28 |
| NL7010643A (enrdf_load_stackoverflow) | 1971-03-02 |