WO2010108034A1 - Transformer-based cmos oscillators - Google Patents
Transformer-based cmos oscillators Download PDFInfo
- Publication number
- WO2010108034A1 WO2010108034A1 PCT/US2010/027861 US2010027861W WO2010108034A1 WO 2010108034 A1 WO2010108034 A1 WO 2010108034A1 US 2010027861 W US2010027861 W US 2010027861W WO 2010108034 A1 WO2010108034 A1 WO 2010108034A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coupled
- pair
- inductor
- transistors
- output nodes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
- H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1228—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more field effect transistors
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/1256—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a variable inductance
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080012445.1A CN102356551B (en) | 2009-03-18 | 2010-03-18 | Transformer-based CMOS oscillators |
EP10712830.8A EP2409406B1 (en) | 2009-03-18 | 2010-03-18 | Transformer-based cmos oscillators |
JP2012500971A JP5989541B2 (en) | 2009-03-18 | 2010-03-18 | Transformer-based CMOS oscillator |
KR1020117024562A KR101267951B1 (en) | 2009-03-18 | 2010-03-18 | An apparatus and method for generating a signal having a controlled oscillation frequency and an apparatus for wireless communications |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/406,525 | 2009-03-18 | ||
US12/406,525 US8736392B2 (en) | 2009-03-18 | 2009-03-18 | Transformer-based CMOS oscillators |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010108034A1 true WO2010108034A1 (en) | 2010-09-23 |
Family
ID=42124528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/027861 WO2010108034A1 (en) | 2009-03-18 | 2010-03-18 | Transformer-based cmos oscillators |
Country Status (7)
Country | Link |
---|---|
US (2) | US8736392B2 (en) |
EP (1) | EP2409406B1 (en) |
JP (2) | JP5989541B2 (en) |
KR (1) | KR101267951B1 (en) |
CN (1) | CN102356551B (en) |
TW (1) | TW201106632A (en) |
WO (1) | WO2010108034A1 (en) |
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US8736392B2 (en) | 2009-03-18 | 2014-05-27 | Qualcomm Incorporated | Transformer-based CMOS oscillators |
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US9331704B2 (en) * | 2013-02-01 | 2016-05-03 | Qualcomm Incorporated | Apparatus and method for generating an oscillating output signal |
US8988158B2 (en) | 2013-03-15 | 2015-03-24 | Qualcomm Incorporated | Hybrid voltage controlled oscillator |
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KR101678738B1 (en) * | 2014-10-13 | 2016-11-22 | 충북대학교 산학협력단 | High power signal source using parallel combining transformer with rf negative resistance cross-coupled oscillator |
EP3158641B1 (en) * | 2015-01-27 | 2021-06-16 | Huawei Technologies Co., Ltd. | A resonator circuit |
US9531323B1 (en) | 2015-06-24 | 2016-12-27 | Qualcomm Incorporated | Low-power balanced crystal oscillator |
KR101706854B1 (en) * | 2015-07-07 | 2017-02-14 | 충북대학교 산학협력단 | High frequency and high power signal generator using parallel transformer coupling of colpitts oscillator and transformer feedback oscillator |
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US10277170B1 (en) * | 2017-12-19 | 2019-04-30 | National Chung Shan Institute Of Science And Technology | Radio frequency amplifier and integrated circuit using the radio frequency amplifier |
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JP7141841B2 (en) * | 2018-03-30 | 2022-09-26 | 日本無線株式会社 | Frequency divider input circuit and PLL circuit |
WO2019218371A1 (en) * | 2018-05-18 | 2019-11-21 | 华为技术有限公司 | Integrated circuit for oscillator |
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-
2009
- 2009-03-18 US US12/406,525 patent/US8736392B2/en active Active
-
2010
- 2010-03-18 WO PCT/US2010/027861 patent/WO2010108034A1/en active Application Filing
- 2010-03-18 KR KR1020117024562A patent/KR101267951B1/en active IP Right Grant
- 2010-03-18 TW TW099108078A patent/TW201106632A/en unknown
- 2010-03-18 EP EP10712830.8A patent/EP2409406B1/en not_active Not-in-force
- 2010-03-18 JP JP2012500971A patent/JP5989541B2/en active Active
- 2010-03-18 CN CN201080012445.1A patent/CN102356551B/en not_active Expired - Fee Related
-
2014
- 2014-04-11 US US14/251,221 patent/US9461652B2/en active Active
-
2015
- 2015-04-01 JP JP2015075236A patent/JP6072120B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050046499A1 (en) * | 2003-08-29 | 2005-03-03 | The Hong Kong University Of Science And Technology | Low voltage low-phase-noise oscillator |
US20070057740A1 (en) * | 2005-09-14 | 2007-03-15 | Samsung Electronics Co., Ltd. | Quadrature voltage controlled oscillator and wireless transceiver including the same |
US20070188255A1 (en) * | 2006-02-10 | 2007-08-16 | Roland Strandberg | Oscillator gain equalization |
US20080197894A1 (en) * | 2007-02-15 | 2008-08-21 | National Taiwan University Of Science And Technology | Injection locked frequency divider |
Also Published As
Publication number | Publication date |
---|---|
US9461652B2 (en) | 2016-10-04 |
JP5989541B2 (en) | 2016-09-07 |
KR101267951B1 (en) | 2013-05-27 |
CN102356551B (en) | 2014-09-03 |
JP2015164312A (en) | 2015-09-10 |
JP2012521668A (en) | 2012-09-13 |
EP2409406A1 (en) | 2012-01-25 |
US20100238843A1 (en) | 2010-09-23 |
US8736392B2 (en) | 2014-05-27 |
JP6072120B2 (en) | 2017-02-01 |
KR20110132603A (en) | 2011-12-08 |
EP2409406B1 (en) | 2015-05-06 |
TW201106632A (en) | 2011-02-16 |
US20140300424A1 (en) | 2014-10-09 |
CN102356551A (en) | 2012-02-15 |
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