NL6614962A - - Google Patents
Info
- Publication number
- NL6614962A NL6614962A NL6614962A NL6614962A NL6614962A NL 6614962 A NL6614962 A NL 6614962A NL 6614962 A NL6614962 A NL 6614962A NL 6614962 A NL6614962 A NL 6614962A NL 6614962 A NL6614962 A NL 6614962A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50449765A | 1965-10-24 | 1965-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6614962A true NL6614962A (fr) | 1967-04-25 |
Family
ID=24006523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6614962A NL6614962A (fr) | 1965-10-24 | 1966-10-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3502997A (fr) |
| DE (1) | DE1541488B2 (fr) |
| GB (1) | GB1152347A (fr) |
| NL (1) | NL6614962A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1816034B2 (de) * | 1968-12-20 | 1975-07-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Regelbare Verstärkerstufe |
| US3579133A (en) * | 1969-01-29 | 1971-05-18 | Rca Corp | Signal translating stage |
| US3651420A (en) * | 1970-01-13 | 1972-03-21 | Philco Ford Corp | Variable gain direct coupled amplifier |
| DE2037636A1 (de) * | 1970-07-29 | 1972-02-10 | Philips Patentverwaltung | Integrierte monolithische Halbleiter schaltung mit geregelter Kristalltemperatur |
| NL166162C (nl) * | 1971-05-14 | 1981-06-15 | Philips Nv | Versterkerschakeling met regelbare versterking. |
| JPS4989594A (fr) * | 1972-12-26 | 1974-08-27 | ||
| US4001711A (en) * | 1974-08-05 | 1977-01-04 | Motorola, Inc. | Radio frequency power amplifier constructed as hybrid microelectronic unit |
| DE3811947A1 (de) * | 1988-04-11 | 1989-10-19 | Telefunken Electronic Gmbh | Steuerbare verstaerkerschaltung |
| US8143952B2 (en) * | 2009-10-08 | 2012-03-27 | Qualcomm Incorporated | Three dimensional inductor and transformer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1141338B (de) * | 1960-04-08 | 1962-12-20 | Siemens Ag Albis | Transistorverstaerker mit stabilisiertem Arbeitspunkt |
| GB915404A (en) * | 1961-01-13 | 1963-01-09 | Marconi Wireless Telegraph Co | Improvements in or relating to variable gain circuit arrangements |
| US3194985A (en) * | 1962-07-02 | 1965-07-13 | North American Aviation Inc | Multiplexing circuit with feedback to a constant current source |
| US3241078A (en) * | 1963-06-18 | 1966-03-15 | Honeywell Inc | Dual output synchronous detector utilizing transistorized differential amplifiers |
| US3290520A (en) * | 1965-01-26 | 1966-12-06 | Rca Corp | Circuit for detecting amplitude threshold with means to keep threshold constant |
| US3368156A (en) * | 1965-06-02 | 1968-02-06 | Sylvania Electric Prod | Automatic gain control circuits |
-
1965
- 1965-10-24 US US504497A patent/US3502997A/en not_active Expired - Lifetime
-
1966
- 1966-09-07 GB GB40015/66A patent/GB1152347A/en not_active Expired
- 1966-09-17 DE DE19661541488 patent/DE1541488B2/de active Pending
- 1966-10-21 NL NL6614962A patent/NL6614962A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1541488B2 (de) | 1973-03-22 |
| DE1541488A1 (de) | 1972-06-08 |
| GB1152347A (en) | 1969-05-14 |
| US3502997A (en) | 1970-03-24 |