FR2059199A5 - - Google Patents
Info
- Publication number
- FR2059199A5 FR2059199A5 FR7031045A FR7031045A FR2059199A5 FR 2059199 A5 FR2059199 A5 FR 2059199A5 FR 7031045 A FR7031045 A FR 7031045A FR 7031045 A FR7031045 A FR 7031045A FR 2059199 A5 FR2059199 A5 FR 2059199A5
- Authority
- FR
- France
- 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
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
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 |
---|---|
FR2059199A5 true FR2059199A5 (enrdf_load_stackoverflow) | 1971-05-28 |
Family
ID=5744035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7031045A Expired FR2059199A5 (enrdf_load_stackoverflow) | 1969-08-28 | 1970-08-25 |
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 JP JP7430470A patent/JPS4946501B1/ja active Pending
- 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
- 1970-08-27 GB GB1288880D patent/GB1288880A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7010643A (enrdf_load_stackoverflow) | 1971-03-02 |
CH509703A (de) | 1971-06-30 |
GB1288880A (enrdf_load_stackoverflow) | 1972-09-13 |
DE1943788A1 (de) | 1971-03-04 |
AT300895B (de) | 1972-08-10 |
JPS4946501B1 (enrdf_load_stackoverflow) | 1974-12-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |