SE9902463D0 - Spänningsstyrd svängningskrets - Google Patents
Spänningsstyrd svängningskretsInfo
- Publication number
- SE9902463D0 SE9902463D0 SE9902463A SE9902463A SE9902463D0 SE 9902463 D0 SE9902463 D0 SE 9902463D0 SE 9902463 A SE9902463 A SE 9902463A SE 9902463 A SE9902463 A SE 9902463A SE 9902463 D0 SE9902463 D0 SE 9902463D0
- Authority
- SE
- Sweden
- Prior art keywords
- voltage controlled
- oscillation circuit
- controlled oscillation
- control voltage
- capacitor
- Prior art date
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
- H03B1/00—Details
- H03B1/04—Reducing undesired oscillations, e.g. harmonics
-
- 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
- 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
- H03B2202/00—Aspects of oscillators relating to reduction of undesired oscillations
- H03B2202/05—Reduction of undesired oscillations through filtering or through special resonator characteristics
-
- 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
- H03B2202/00—Aspects of oscillators relating to reduction of undesired oscillations
- H03B2202/07—Reduction of undesired oscillations through a cancelling of the undesired oscillation
-
- 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
- H03B2202/00—Aspects of oscillators relating to reduction of undesired oscillations
- H03B2202/08—Reduction of undesired oscillations originated from the oscillator in circuit elements external to the oscillator by means associated with the oscillator
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10182524A JP2000022442A (ja) | 1998-06-29 | 1998-06-29 | 電圧制御発振回路 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9902463D0 true SE9902463D0 (sv) | 1999-06-29 |
| SE9902463L SE9902463L (sv) | 1999-12-30 |
| SE519972C2 SE519972C2 (sv) | 2003-05-06 |
Family
ID=16119821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9902463A SE519972C2 (sv) | 1998-06-29 | 1999-06-29 | Spänningsstyrd svängningskrets |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6424231B2 (sv) |
| JP (1) | JP2000022442A (sv) |
| FI (1) | FI115934B (sv) |
| SE (1) | SE519972C2 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020012593A1 (ja) * | 2018-07-12 | 2020-01-16 | 三菱電機株式会社 | 光受信回路、光受信器、光終端装置および光通信システム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07263957A (ja) * | 1994-03-17 | 1995-10-13 | Fujitsu Ltd | 電圧制御発振器 |
| JPH0879069A (ja) * | 1994-09-08 | 1996-03-22 | Mitsubishi Electric Corp | Ｖｃｏ回路及びｐｌｌ回路 |
| US5508665A (en) * | 1994-10-31 | 1996-04-16 | Motorola, Inc. | Oscillator operable in a high impedance mode |
| US5999061A (en) * | 1998-05-05 | 1999-12-07 | Vari-L Company, Inc. | First and second oscillator circuits selectively coupled through passive output circuit to a load |
-
1998
- 1998-06-29 JP JP10182524A patent/JP2000022442A/ja active Pending
-
1999
- 1999-06-23 US US09/338,383 patent/US6424231B2/en not_active Expired - Fee Related
- 1999-06-29 SE SE9902463A patent/SE519972C2/sv not_active IP Right Cessation
- 1999-06-29 FI FI991472A patent/FI115934B/sv active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20010045870A1 (en) | 2001-11-29 |
| SE9902463L (sv) | 1999-12-30 |
| SE519972C2 (sv) | 2003-05-06 |
| FI991472A (sv) | 1999-12-30 |
| FI115934B (sv) | 2005-08-15 |
| FI991472A0 (sv) | 1999-06-29 |
| JP2000022442A (ja) | 2000-01-21 |
| US6424231B2 (en) | 2002-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |