WO2004015856A1 - 変調機能付き電圧制御発振器 - Google Patents
変調機能付き電圧制御発振器 Download PDFInfo
- Publication number
- WO2004015856A1 WO2004015856A1 PCT/JP2003/010235 JP0310235W WO2004015856A1 WO 2004015856 A1 WO2004015856 A1 WO 2004015856A1 JP 0310235 W JP0310235 W JP 0310235W WO 2004015856 A1 WO2004015856 A1 WO 2004015856A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- modulation
- voltage
- digital
- diode
- controlled oscillator
- 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the 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
- H03B5/1215—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 the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed 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
- H03B5/1231—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 bipolar 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
- H03B5/124—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 voltage dependent capacitance
- H03B5/1243—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 voltage dependent capacitance the means comprising voltage variable capacitance 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
- 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
- H03B5/1262—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 switched elements
- H03B5/1265—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 switched elements switched capacitors
-
- 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
- H03B5/1293—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 having means for achieving a desired tuning characteristic, e.g. linearising the frequency characteristic across the tuning voltage range
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03784648A EP1538742A1 (en) | 2002-08-09 | 2003-08-11 | Voltage control oscillator having modulation function |
US10/522,395 US7053726B2 (en) | 2002-08-09 | 2003-08-11 | Voltage control oscillator having modulation function |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-232409 | 2002-08-09 | ||
JP2002232409A JP3956795B2 (ja) | 2002-08-09 | 2002-08-09 | 変調機能付き電圧制御発振器 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004015856A1 true WO2004015856A1 (ja) | 2004-02-19 |
Family
ID=31711830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/010235 WO2004015856A1 (ja) | 2002-08-09 | 2003-08-11 | 変調機能付き電圧制御発振器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7053726B2 (ja) |
EP (1) | EP1538742A1 (ja) |
JP (1) | JP3956795B2 (ja) |
CN (1) | CN1675829A (ja) |
TW (1) | TWI272763B (ja) |
WO (1) | WO2004015856A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI373925B (en) * | 2004-02-10 | 2012-10-01 | Tridev Res L L C | Tunable resonant circuit, tunable voltage controlled oscillator circuit, tunable low noise amplifier circuit and method of tuning a resonant circuit |
US7508898B2 (en) * | 2004-02-10 | 2009-03-24 | Bitwave Semiconductor, Inc. | Programmable radio transceiver |
JP2006173936A (ja) * | 2004-12-15 | 2006-06-29 | Nec Corp | 電圧制御発振器及びそれを用いたpll回路並びに周波数変調器 |
US7230505B2 (en) | 2005-04-04 | 2007-06-12 | Freescale Semiconductor, Inc. | Voltage controlled oscillator with gain control |
US7342465B2 (en) * | 2005-10-20 | 2008-03-11 | Honeywell International Inc. | Voltage-controlled oscillator with stable gain over a wide frequency range |
DE102006009467A1 (de) * | 2006-03-01 | 2007-09-06 | Rohde & Schwarz Gmbh & Co. Kg | Oszillator mit mitgeführtem Verstärker |
US20080007365A1 (en) * | 2006-06-15 | 2008-01-10 | Jeff Venuti | Continuous gain compensation and fast band selection in a multi-standard, multi-frequency synthesizer |
US7672645B2 (en) * | 2006-06-15 | 2010-03-02 | Bitwave Semiconductor, Inc. | Programmable transmitter architecture for non-constant and constant envelope modulation |
CN102611389B (zh) * | 2006-07-21 | 2015-02-11 | 三菱电机株式会社 | 调制信号发生电路、发送接收模块、以及雷达装置 |
US8467748B2 (en) | 2007-03-02 | 2013-06-18 | Freescale Semiconductor, Inc. | Wireless communication unit, integrated circuit comprising a voltage controlled oscillator and method of operation therefor |
US8165550B2 (en) | 2007-03-09 | 2012-04-24 | Panasonic Corporation | Local oscillator, receiver, and electronic device |
WO2008147932A2 (en) | 2007-05-24 | 2008-12-04 | Bitwave Semiconductor, Incorporated | Reconfigurable tunable rf power amplifier |
US7489207B1 (en) | 2008-04-22 | 2009-02-10 | International Business Machines Corporation | Structure for voltage controlled oscillator |
IT1398747B1 (it) * | 2010-03-16 | 2013-03-18 | St Microelectronics Srl | Oscillatore. |
JP2012138890A (ja) * | 2010-12-10 | 2012-07-19 | Nippon Dempa Kogyo Co Ltd | 圧電発振器 |
CN102868397B (zh) * | 2011-07-05 | 2014-12-17 | 杭州中科微电子有限公司 | 可优化压控振荡器性能的自校正频率综合器及其优化方法 |
CN103607173B (zh) * | 2013-11-20 | 2016-09-07 | 海能达通信股份有限公司 | 一种可变压控灵敏度的压控振荡器 |
CN112633022B (zh) * | 2020-12-04 | 2023-06-27 | 北京信息科技大学 | 一种射频标签安检机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174427A (ja) * | 1987-01-14 | 1988-07-18 | Matsushita Electric Ind Co Ltd | 周波数可変発振装置 |
JP2001352218A (ja) * | 2000-06-09 | 2001-12-21 | Nippon Telegr & Teleph Corp <Ntt> | 電圧制御発振器 |
JP2003017935A (ja) * | 2001-06-29 | 2003-01-17 | Matsushita Electric Ind Co Ltd | 発振回路及び周波数変調回路 |
JP2003092513A (ja) * | 2001-09-19 | 2003-03-28 | Oki Electric Ind Co Ltd | 変調度偏移補正機能を有する変調装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10100113A1 (de) * | 2001-01-03 | 2002-07-18 | Infineon Technologies Ag | Spannungsgesteuerter Oszillator zur Frequenzmodulation |
US6842081B2 (en) * | 2002-06-06 | 2005-01-11 | International Business Machines Corporation | Dual frequency voltage controlled oscillator circuit |
US6906596B2 (en) * | 2002-09-25 | 2005-06-14 | Renesas Technology Corp. | Oscillation circuit and a communication semiconductor integrated circuit |
-
2002
- 2002-08-09 JP JP2002232409A patent/JP3956795B2/ja not_active Expired - Fee Related
-
2003
- 2003-08-07 TW TW092121604A patent/TWI272763B/zh not_active IP Right Cessation
- 2003-08-11 EP EP03784648A patent/EP1538742A1/en not_active Withdrawn
- 2003-08-11 CN CN03819269.1A patent/CN1675829A/zh active Pending
- 2003-08-11 US US10/522,395 patent/US7053726B2/en not_active Expired - Fee Related
- 2003-08-11 WO PCT/JP2003/010235 patent/WO2004015856A1/ja not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174427A (ja) * | 1987-01-14 | 1988-07-18 | Matsushita Electric Ind Co Ltd | 周波数可変発振装置 |
JP2001352218A (ja) * | 2000-06-09 | 2001-12-21 | Nippon Telegr & Teleph Corp <Ntt> | 電圧制御発振器 |
JP2003017935A (ja) * | 2001-06-29 | 2003-01-17 | Matsushita Electric Ind Co Ltd | 発振回路及び周波数変調回路 |
JP2003092513A (ja) * | 2001-09-19 | 2003-03-28 | Oki Electric Ind Co Ltd | 変調度偏移補正機能を有する変調装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050270114A1 (en) | 2005-12-08 |
JP3956795B2 (ja) | 2007-08-08 |
CN1675829A (zh) | 2005-09-28 |
EP1538742A1 (en) | 2005-06-08 |
TWI272763B (en) | 2007-02-01 |
JP2004072650A (ja) | 2004-03-04 |
US7053726B2 (en) | 2006-05-30 |
TW200405649A (en) | 2004-04-01 |
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