FI991472A0 - Jännitesäädelty värähtelypiiri - Google Patents

Jännitesäädelty värähtelypiiri

Info

Publication number
FI991472A0
FI991472A0 FI991472A FI991472A FI991472A0 FI 991472 A0 FI991472 A0 FI 991472A0 FI 991472 A FI991472 A FI 991472A FI 991472 A FI991472 A FI 991472A FI 991472 A0 FI991472 A0 FI 991472A0
Authority
FI
Finland
Prior art keywords
oscillation circuit
voltage controlled
controlled oscillation
voltage
circuit
Prior art date
Application number
FI991472A
Other languages
English (en)
Swedish (sv)
Other versions
FI991472A (fi
FI115934B (fi
Inventor
Kiyofumi Takai
Koji Ryugo
Original Assignee
Murata Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of FI991472A0 publication Critical patent/FI991472A0/fi
Publication of FI991472A publication Critical patent/FI991472A/fi
Application granted granted Critical
Publication of FI115934B publication Critical patent/FI115934B/fi

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B1/00Details
    • H03B1/04Reducing undesired oscillations, e.g. harmonics
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2201/00Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02Varying the frequency of the oscillations by electronic means
    • H03B2201/0208Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2202/00Aspects of oscillators relating to reduction of undesired oscillations
    • H03B2202/05Reduction of undesired oscillations through filtering or through special resonator characteristics
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2202/00Aspects of oscillators relating to reduction of undesired oscillations
    • H03B2202/07Reduction of undesired oscillations through a cancelling of the undesired oscillation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2202/00Aspects of oscillators relating to reduction of undesired oscillations
    • H03B2202/08Reduction of undesired oscillations originated from the oscillator in circuit elements external to the oscillator by means associated with the oscillator
FI991472A 1998-06-29 1999-06-29 Jänniteohjattu värähtelypiiri FI115934B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10182524A JP2000022442A (ja) 1998-06-29 1998-06-29 電圧制御発振回路
JP18252498 1998-06-29

Publications (3)

Publication Number Publication Date
FI991472A0 true FI991472A0 (fi) 1999-06-29
FI991472A FI991472A (fi) 1999-12-30
FI115934B FI115934B (fi) 2005-08-15

Family

ID=16119821

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991472A FI115934B (fi) 1998-06-29 1999-06-29 Jänniteohjattu värähtelypiiri

Country Status (4)

Country Link
US (1) US6424231B2 (fi)
JP (1) JP2000022442A (fi)
FI (1) FI115934B (fi)
SE (1) SE519972C2 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6793886B2 (ja) * 2018-07-12 2020-12-02 三菱電機株式会社 光受信回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
CN1304580A (zh) * 1998-05-05 2001-07-18 瓦里-L公司 无源切换的振荡器输出电路

Also Published As

Publication number Publication date
US20010045870A1 (en) 2001-11-29
US6424231B2 (en) 2002-07-23
JP2000022442A (ja) 2000-01-21
FI991472A (fi) 1999-12-30
SE9902463D0 (sv) 1999-06-29
SE9902463L (sv) 1999-12-30
SE519972C2 (sv) 2003-05-06
FI115934B (fi) 2005-08-15

Similar Documents

Publication Publication Date Title
DE60033204D1 (de) Spannungsgesteuerte Oszillatorschaltung
DE69942625D1 (de) Spannungsgesteuerte CMOS Oszillatorschaltung
NO20001058D0 (no) Tilbakekoplingstyrt lavspent strømkrets
ATE345557T1 (de) Deaktivierbarer schwingkreis
DE69908319D1 (de) Stromversorgungsschaltung
DE69709621D1 (de) Oszillatorschaltung
DE59908486D1 (de) Spannungsumschaltvorrichtung
DE69817414D1 (de) Spannungsgesteuerter Oszillator
DE59900215D1 (de) Referenzspannung-Erzeugungsschaltung
DE59813694D1 (de) Spannungsregelschaltung
DE50201316D1 (de) Spannungsgesteuerte oszillatorschaltung
DE1100202T1 (de) Entschachtelungsschaltung
DE59908657D1 (de) Spannungsumschaltvorrichtung
DE69912101D1 (de) Schaltungsanordnung
DE69817472D1 (de) Spannungsgesteuerte Oszillatorschaltung
DE69803342D1 (de) Spannungsgesteuerter Oszillator
FR2748614B1 (fr) Circuit oscillateur
DE59913873D1 (de) Fuselatch-Schaltung
DE69519320T2 (de) Spannungsgesteuerte Oszillatorschaltung
FR2748615B1 (fr) Circuit oscillateur
DE59914352D1 (de) Referenzspannungsschaltung
DE69904288T2 (de) Spannungsgesteuerte oszillatorschaltung
FR2756987B1 (fr) Circuit oscillant
DE69715750D1 (de) Spannungsgesteuerte Oszillatorschaltung
FI991472A0 (fi) Jännitesäädelty värähtelypiiri

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 115934

Country of ref document: FI