JP4511223B2 - 電圧制御型発振器集積回路 - Google Patents
電圧制御型発振器集積回路 Download PDFInfo
- Publication number
- JP4511223B2 JP4511223B2 JP2004080015A JP2004080015A JP4511223B2 JP 4511223 B2 JP4511223 B2 JP 4511223B2 JP 2004080015 A JP2004080015 A JP 2004080015A JP 2004080015 A JP2004080015 A JP 2004080015A JP 4511223 B2 JP4511223 B2 JP 4511223B2
- Authority
- JP
- Japan
- Prior art keywords
- mos transistors
- inductor
- oscillation
- integrated circuit
- output
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
-
- 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
- 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
- H03B5/1218—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 generator being of the balanced type
-
- 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
- H03B5/124—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
-
- 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
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/354—Astable circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Semiconductor Integrated Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Description
L’ = L(1+k)
となる。ただし、kは2つのインダクタの相互インダクタンスの係数を表す。
12 増幅段
14、16 インバータ
18、20 発振回路
e1、e2 入力
s1、s2 出力
L1、L2 誘電子
Claims (3)
- 発振段および増幅段からなる電圧制御型発信器の集積回路であって、
前記発振段は、
異なる導電型の2つのMOSトランジスタ(N1、P1)を含み、該2つのMOSトランジスタ(N1、P1)の一つのゲート(G)への入力e1に応じて出力s1を出す第1のCMOSインバータ(14)と、
第1のインダクタ(L1)および第1のコンデンサの組を持つ第1の発振回路(18)と、
異なる導電型の2つのMOSトランジスタ(N2、P2)を含み、該2つのMOSトランジスタ(N2、P2)の一つのゲート(G)への入力e2に応じて出力s2を出す第2のCMOSインバータ(16)と、
第2のインダクタ(L2)および第2のコンデンサの組を持つ第2の発振回路(20)と、を備え、
前記入力e1および前記出力s1は、それぞれ前記第1の発振回路(18)の一端および他端に接続され、前記入力e2および前記出力s2は、それぞれ前記第2の発振回路(20)の一端および他端に接続されており、前記入力e1は、前記第2のCMOSインバータ(16)の2つのMOSトランジスタ(N2、P2)の他方のゲートに接続され、前記入力e2は、前記第1のCMOSインバータ(14)の2つのMOSトランジスタ(N1、P1)の他方にゲートに接続されており、前記第1のインダクタおよび前記第2のインダクタは前記集積回路の異なる金属被覆レベルに積み重ねて形成されており、
前記増幅段は、
直列に接続された異なる導電型の2つMOSトランジスタ(N3、P3)を含み、該2つMOSトランジスタ(N3、P3)のそれぞれのゲートは、前記発振段の前記出力s1および前記出力s2にそれぞれ接続されている、
電圧制御型発振器集積回路。 - 前記第1および第2の発振回路の第1および第2のインダクタは、それぞれの金属被覆レベル(M4、M5)に形成された螺旋の形状である、請求項1に記載の集積回路。
- 前記第1および第2のインダクタが、酸化薄膜によって相互に分隔された前記金属被覆レベル(M4、M5)にそれぞれ形成された螺旋形コンデンサの形状をなす、請求項2に記載の集積回路。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0303898A FR2853162A1 (fr) | 2003-03-28 | 2003-03-28 | Oscillateur commande en tension |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004304183A JP2004304183A (ja) | 2004-10-28 |
JP4511223B2 true JP4511223B2 (ja) | 2010-07-28 |
Family
ID=32799782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004080015A Expired - Fee Related JP4511223B2 (ja) | 2003-03-28 | 2004-03-19 | 電圧制御型発振器集積回路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040222862A1 (ja) |
EP (1) | EP1463196B1 (ja) |
JP (1) | JP4511223B2 (ja) |
AT (1) | ATE312431T1 (ja) |
DE (1) | DE602004000213T2 (ja) |
ES (1) | ES2255039T3 (ja) |
FR (1) | FR2853162A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2008090995A1 (ja) * | 2007-01-24 | 2010-05-20 | 日本電気株式会社 | インダクタ |
WO2009022313A2 (en) * | 2007-08-16 | 2009-02-19 | Nxp B.V. | Integrated circuit with rf module, electronic device having such an ic and method for testing such a module |
JP4884405B2 (ja) * | 2008-01-23 | 2012-02-29 | 川崎マイクロエレクトロニクス株式会社 | Lc発振器 |
JP2010135453A (ja) * | 2008-12-03 | 2010-06-17 | Renesas Electronics Corp | 半導体装置、半導体装置の製造方法 |
JP4991784B2 (ja) | 2009-03-31 | 2012-08-01 | 株式会社日立製作所 | 発振器及びそれを用いた周波数生成回路並びに無線通信システム |
KR101088445B1 (ko) * | 2009-12-16 | 2011-11-30 | 중앙대학교 산학협력단 | 전압 제어 발진기 |
EP3202031B1 (en) * | 2014-10-03 | 2022-12-28 | Short Circuit Technologies LLC | Switching current source radio frequency oscillator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0319358A (ja) * | 1989-06-16 | 1991-01-28 | Matsushita Electron Corp | 半導体集積回路 |
JPH11330851A (ja) * | 1998-05-11 | 1999-11-30 | Matsushita Electric Ind Co Ltd | 発振器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282537A (en) * | 1979-08-20 | 1981-08-04 | Rca Corporation | Silicon MOS inductor |
US5483207A (en) * | 1994-12-30 | 1996-01-09 | At&T Corp. | Adiabatic MOS oscillators |
KR100211030B1 (ko) * | 1996-12-21 | 1999-07-15 | 정선종 | 다층 금속배선 기술을 이용한 모스트랜지스터 내장형 인덕터 소자 |
US6249191B1 (en) * | 1998-11-23 | 2001-06-19 | Micron Technology, Inc. | Monolithic integrated circuit oscillators, complementary metal oxide semiconductor (CMOS) voltage-controlled oscillators, integrated circuit oscillators, oscillator-forming methods, and oscillation methods |
JP3545676B2 (ja) * | 2000-05-10 | 2004-07-21 | 東京エレクトロン株式会社 | 現像処理装置及び現像処理方法 |
FR2814007B1 (fr) * | 2000-09-08 | 2003-01-31 | France Telecom | Oscillateur commande en tension |
JP2003124743A (ja) * | 2001-10-16 | 2003-04-25 | Oki Electric Ind Co Ltd | 電圧制御発振回路 |
-
2003
- 2003-03-28 FR FR0303898A patent/FR2853162A1/fr active Pending
-
2004
- 2004-03-15 EP EP04290694A patent/EP1463196B1/fr not_active Expired - Lifetime
- 2004-03-15 ES ES04290694T patent/ES2255039T3/es not_active Expired - Lifetime
- 2004-03-15 DE DE602004000213T patent/DE602004000213T2/de not_active Expired - Lifetime
- 2004-03-15 AT AT04290694T patent/ATE312431T1/de not_active IP Right Cessation
- 2004-03-19 JP JP2004080015A patent/JP4511223B2/ja not_active Expired - Fee Related
- 2004-03-22 US US10/806,073 patent/US20040222862A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0319358A (ja) * | 1989-06-16 | 1991-01-28 | Matsushita Electron Corp | 半導体集積回路 |
JPH11330851A (ja) * | 1998-05-11 | 1999-11-30 | Matsushita Electric Ind Co Ltd | 発振器 |
Also Published As
Publication number | Publication date |
---|---|
FR2853162A1 (fr) | 2004-10-01 |
US20040222862A1 (en) | 2004-11-11 |
ES2255039T3 (es) | 2006-06-16 |
EP1463196A1 (fr) | 2004-09-29 |
DE602004000213T2 (de) | 2006-07-27 |
DE602004000213D1 (de) | 2006-01-12 |
JP2004304183A (ja) | 2004-10-28 |
EP1463196B1 (fr) | 2005-12-07 |
ATE312431T1 (de) | 2005-12-15 |
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