DE3790316T - - Google Patents
Info
- Publication number
- DE3790316T DE3790316T DE19873790316 DE3790316T DE3790316T DE 3790316 T DE3790316 T DE 3790316T DE 19873790316 DE19873790316 DE 19873790316 DE 3790316 T DE3790316 T DE 3790316T DE 3790316 T DE3790316 T DE 3790316T
- Authority
- DE
- Germany
- 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
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
-
- 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
- H03B5/1805—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 coaxial resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/08—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using varactors, i.e. voltage variable reactive diodes
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61145291A JPH0787345B2 (ja) | 1986-06-20 | 1986-06-20 | 局部発振装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3790316T true DE3790316T (US07498051-20090303-C00003.png) | 1988-06-23 |
Family
ID=15381744
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3790316A Expired - Lifetime DE3790316C2 (US07498051-20090303-C00003.png) | 1986-06-20 | 1987-06-18 | |
| DE19873790316 Pending DE3790316T (US07498051-20090303-C00003.png) | 1986-06-20 | 1987-06-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3790316A Expired - Lifetime DE3790316C2 (US07498051-20090303-C00003.png) | 1986-06-20 | 1987-06-18 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI914763A0 (fi) * | 1991-10-09 | 1991-10-09 | Nokia Mobile Phones Ltd | Kompensering av en spaenningsstyrd olineaer komponent i en radiotelefon. |
| US5418503A (en) * | 1993-03-08 | 1995-05-23 | Ericsson Ge Mobile Communications Inc. | Compensation of transient frequency drift in oscillator circuits |
| EP1638202A1 (en) * | 2004-09-21 | 2006-03-22 | Dialog Semiconductor GmbH | Oscillator with controlled current source |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2129129B2 (de) * | 1971-08-11 | 1979-03-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zur erzeugung einer stabilisierten abstimmspannung fuer geraete der elektrischen nachrichtentechnik und zur automatischen nachstimmung durch eine steuerspannung |
| JPS5838646Y2 (ja) * | 1974-12-20 | 1983-09-01 | 三洋電機株式会社 | Ｕｈｆ チユ−ナノハツシンソウチ |
| JPS54122705U (US07498051-20090303-C00003.png) * | 1978-02-16 | 1979-08-28 | ||
| JPS54122705A (en) * | 1978-03-15 | 1979-09-22 | Youji Kikata | Producing lumber from small diameter wood |
| JPS5927614A (ja) * | 1982-08-07 | 1984-02-14 | Matsushita Electric Ind Co Ltd | Ａｆｃ回路調整装置 |
| DE3304181A1 (de) * | 1982-10-05 | 1984-04-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Afc-abstimmschaltung |
| JPS6074335U (ja) * | 1983-10-27 | 1985-05-24 | 三洋電機株式会社 | ラジオ受信機のａｆｃ回路 |
| JPS6221304A (ja) * | 1985-07-22 | 1987-01-29 | Matsushita Electric Ind Co Ltd | 局部発振器 |
| JPH05181055A (ja) * | 1991-12-27 | 1993-07-23 | Olympus Optical Co Ltd | 焦点検出装置 |
| JPH0674335A (ja) * | 1992-08-26 | 1994-03-15 | Kubota Corp | ベルト式変速装置 |
| JPH0762853B2 (ja) * | 1993-02-03 | 1995-07-05 | 日本電気株式会社 | 状態遷移図マクロ接続システム |
-
1986
- 1986-06-20 JP JP61145291A patent/JPH0787345B2/ja not_active Expired - Lifetime
-
1987
- 1987-06-18 KR KR1019880700172A patent/KR900007928B1/ko not_active IP Right Cessation
- 1987-06-18 WO PCT/JP1987/000397 patent/WO1987007991A1/ja active Application Filing
- 1987-06-18 DE DE3790316A patent/DE3790316C2/de not_active Expired - Lifetime
- 1987-06-18 GB GB8803235A patent/GB2199709B/en not_active Expired - Lifetime
- 1987-06-18 DE DE19873790316 patent/DE3790316T/de active Pending
-
1988
- 1988-02-11 US US07/163,814 patent/US4835492A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0787345B2 (ja) | 1995-09-20 |
| KR880701493A (ko) | 1988-07-27 |
| GB8803235D0 (en) | 1988-03-30 |
| GB2199709A (en) | 1988-07-13 |
| US4835492A (en) | 1989-05-30 |
| WO1987007991A1 (en) | 1987-12-30 |
| DE3790316C2 (US07498051-20090303-C00003.png) | 1991-12-12 |
| JPS632416A (ja) | 1988-01-07 |
| GB2199709B (en) | 1990-04-18 |
| KR900007928B1 (ko) | 1990-10-23 |
