ID25636A - Osilator kristal dengan agc dan pengaturan chip-on - Google Patents

Osilator kristal dengan agc dan pengaturan chip-on

Info

Publication number
ID25636A
ID25636A IDW20001001A ID20001001A ID25636A ID 25636 A ID25636 A ID 25636A ID W20001001 A IDW20001001 A ID W20001001A ID 20001001 A ID20001001 A ID 20001001A ID 25636 A ID25636 A ID 25636A
Authority
ID
Indonesia
Prior art keywords
osilator
agc
settings
chip
crystal
Prior art date
Application number
IDW20001001A
Other languages
English (en)
Indonesian (id)
Inventor
Torbjom Gardenfors
Erik Bengtsson
Hakan Enstrom
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of ID25636A publication Critical patent/ID25636A/id

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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
    • H03B5/368—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current the means being voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes
    • H03L1/025—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes and a memory for digitally storing correction values
IDW20001001A 1997-10-31 1998-10-06 Osilator kristal dengan agc dan pengaturan chip-on ID25636A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/962,480 US6052036A (en) 1997-10-31 1997-10-31 Crystal oscillator with AGC and on-chip tuning

Publications (1)

Publication Number Publication Date
ID25636A true ID25636A (id) 2000-10-19

Family

ID=25505927

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20001001A ID25636A (id) 1997-10-31 1998-10-06 Osilator kristal dengan agc dan pengaturan chip-on

Country Status (15)

Country Link
US (1) US6052036A (et)
EP (1) EP1025635B1 (et)
JP (1) JP2001522185A (et)
KR (1) KR100543680B1 (et)
CN (1) CN1205740C (et)
AU (1) AU9655798A (et)
BR (1) BR9813329A (et)
DE (1) DE69815706T2 (et)
EE (1) EE04291B1 (et)
HK (1) HK1033505A1 (et)
ID (1) ID25636A (et)
IL (1) IL135830A0 (et)
NO (1) NO20002277L (et)
RU (1) RU2216098C2 (et)
WO (1) WO1999023753A1 (et)

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CN102710217B (zh) * 2011-03-28 2014-12-17 联咏科技股份有限公司 振荡器及其控制电路
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CN103595402B (zh) * 2013-11-18 2017-05-24 四川和芯微电子股份有限公司 高精度振荡器
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CN111162750A (zh) * 2019-10-31 2020-05-15 奉加微电子（上海）有限公司 一种晶体振荡电路、方法及电子设备
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CN113612446B (zh) * 2021-10-09 2022-01-04 深圳市英特瑞半导体科技有限公司 一种自适应幅度调整振荡电路
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Also Published As

Publication number Publication date
CN1205740C (zh) 2005-06-08
WO1999023753A1 (en) 1999-05-14
US6052036A (en) 2000-04-18
DE69815706T2 (de) 2004-06-03
EE04291B1 (et) 2004-04-15
RU2216098C2 (ru) 2003-11-10
NO20002277L (no) 2000-06-29
EP1025635B1 (en) 2003-06-18
DE69815706D1 (de) 2003-07-24
KR20010031089A (ko) 2001-04-16
EP1025635A1 (en) 2000-08-09
AU9655798A (en) 1999-05-24
JP2001522185A (ja) 2001-11-13
CN1277752A (zh) 2000-12-20
NO20002277D0 (no) 2000-04-28
KR100543680B1 (ko) 2006-01-23
EE200000188A (et) 2001-04-16
HK1033505A1 (en) 2001-08-31
IL135830A0 (en) 2001-05-20
BR9813329A (pt) 2000-08-22

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