NL6808131A - - Google Patents
Info
- Publication number
- NL6808131A NL6808131A NL6808131A NL6808131A NL6808131A NL 6808131 A NL6808131 A NL 6808131A NL 6808131 A NL6808131 A NL 6808131A NL 6808131 A NL6808131 A NL 6808131A NL 6808131 A NL6808131 A NL 6808131A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
- H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device
- H03B5/1852—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Amplification And Gain Control (AREA)
- Superheterodyne Receivers (AREA)
- Amplifiers (AREA)
- Television Receiver Circuits (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64545267A | 1967-06-12 | 1967-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6808131A true NL6808131A (es) | 1968-12-13 |
| NL155415B NL155415B (nl) | 1977-12-15 |
Family
ID=24589082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL686808131A NL155415B (nl) | 1967-06-12 | 1968-06-10 | Automatisch versterkingsbesturingsstelsel. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3482167A (es) |
| JP (3) | JPS526589B1 (es) |
| AT (1) | AT309547B (es) |
| BE (1) | BE716462A (es) |
| DE (1) | DE1766563B2 (es) |
| ES (1) | ES354862A1 (es) |
| FR (1) | FR1572608A (es) |
| GB (1) | GB1226408A (es) |
| MY (1) | MY7300383A (es) |
| NL (1) | NL155415B (es) |
| SE (1) | SE354399B (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575612A (en) * | 1968-05-31 | 1971-04-20 | Rca Corp | Fet control system employing a storage capacitor and switching tube means |
| US3714522A (en) * | 1968-11-14 | 1973-01-30 | Kogyo Gijutsuin Agency Of Ind | Semiconductor device having surface electric-field effect |
| US3647940A (en) * | 1970-12-01 | 1972-03-07 | Leopold A Harwood | Control system |
| US3789246A (en) * | 1972-02-14 | 1974-01-29 | Rca Corp | Insulated dual gate field-effect transistor signal translator having means for reducing its sensitivity to supply voltage variations |
| JPS5330301B2 (es) * | 1972-12-13 | 1978-08-25 | ||
| DE2533355C3 (de) * | 1975-07-25 | 1985-12-05 | Texas Instruments Deutschland Gmbh, 8050 Freising | Regelbarer Verstärker für HF-Eingangsstufen |
| US4112377A (en) * | 1976-01-14 | 1978-09-05 | Tanner Electronic Systems Technology | C. B. converter |
| US4075576A (en) * | 1977-02-25 | 1978-02-21 | Rockwell International Corporation | Sensitive high speed solid state preamp |
| NL8006059A (nl) * | 1980-11-06 | 1982-06-01 | Philips Nv | Hf-ingangstrap voor tv-ontvangers met breedbandkarakteristiek. |
| US4456889A (en) * | 1981-06-04 | 1984-06-26 | The United States Of America As Represented By The Secretary Of The Navy | Dual-gate MESFET variable gain constant output power amplifier |
| FR2515359B1 (fr) * | 1981-10-23 | 1985-07-05 | Lmt Radio Professionelle | Emetteur de puissance hyperfrequence a transistors a effet de champ, notamment pour radar doppler |
| US4590613A (en) * | 1983-12-23 | 1986-05-20 | Rca Corporation | Bipolar AGC with RF transistor DC bias point stabilization |
| JPS6218809A (ja) * | 1985-07-18 | 1987-01-27 | Toshiba Corp | チユ−ナａｇｃ回路 |
| DE3626575C1 (de) * | 1986-08-06 | 1987-10-15 | Telefunken Electronic Gmbh | Umschaltbarer Tunervorverstaerker |
| US4783849A (en) * | 1986-11-26 | 1988-11-08 | Rca Licensing Corporation | FET tuner |
| US8197406B2 (en) * | 2003-12-02 | 2012-06-12 | Biovotion Ag | Device and method for measuring a property of living tissue |
| JP2009206554A (ja) * | 2008-02-26 | 2009-09-10 | Nsc Co Ltd | Ａｍ放送受信回路 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL132570C (es) * | 1963-03-07 |
-
1967
- 1967-06-12 US US645452A patent/US3482167A/en not_active Expired - Lifetime
-
1968
- 1968-05-14 SE SE06486/68A patent/SE354399B/xx unknown
- 1968-06-05 GB GB1226408D patent/GB1226408A/en not_active Expired
- 1968-06-10 NL NL686808131A patent/NL155415B/xx not_active IP Right Cessation
- 1968-06-10 ES ES354862A patent/ES354862A1/es not_active Expired
- 1968-06-11 JP JP43040183A patent/JPS526589B1/ja active Pending
- 1968-06-12 BE BE716462D patent/BE716462A/xx not_active IP Right Cessation
- 1968-06-12 AT AT565768A patent/AT309547B/de not_active IP Right Cessation
- 1968-06-12 FR FR1572608D patent/FR1572608A/fr not_active Expired
- 1968-06-12 DE DE1766563A patent/DE1766563B2/de not_active Ceased
-
1973
- 1973-12-30 MY MY383/73A patent/MY7300383A/xx unknown
-
1976
- 1976-02-05 JP JP51012185A patent/JPS6056008B2/ja not_active Expired
-
1983
- 1983-10-27 JP JP58202465A patent/JPS6094514A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR1572608A (es) | 1969-06-27 |
| BE716462A (es) | 1968-11-04 |
| JPS626364B2 (es) | 1987-02-10 |
| JPS526589B1 (es) | 1977-02-23 |
| US3482167A (en) | 1969-12-02 |
| DE1766563A1 (de) | 1972-03-16 |
| JPS6056008B2 (ja) | 1985-12-07 |
| AT309547B (de) | 1973-08-27 |
| MY7300383A (en) | 1973-12-31 |
| JPS54163659A (en) | 1979-12-26 |
| GB1226408A (es) | 1971-03-31 |
| DE1766563B2 (de) | 1974-11-28 |
| NL155415B (nl) | 1977-12-15 |
| SE354399B (es) | 1973-03-05 |
| JPS6094514A (ja) | 1985-05-27 |
| ES354862A1 (es) | 1969-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: RCA |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |