JP4536100B2 - 発振器 - Google Patents
発振器 Download PDFInfo
- Publication number
- JP4536100B2 JP4536100B2 JP2007269542A JP2007269542A JP4536100B2 JP 4536100 B2 JP4536100 B2 JP 4536100B2 JP 2007269542 A JP2007269542 A JP 2007269542A JP 2007269542 A JP2007269542 A JP 2007269542A JP 4536100 B2 JP4536100 B2 JP 4536100B2
- Authority
- JP
- Japan
- Prior art keywords
- line
- oscillation
- output terminal
- capacitor
- oscillator according
- 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
- 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
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
- H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/0002—Types of oscillators
- H03B2200/0008—Colpitts oscillator
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/0014—Structural aspects of oscillators
- H03B2200/0022—Structural aspects of oscillators characterised by the substrate, e.g. material
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Description
Claims (12)
- 第1発振周波数の第1発振信号を第1中間ノードを介し出力端子に出力する第1発振部と、
絶縁層を有し、前記第1発振部を実装する実装部と、
前記絶縁層に設けられ、一端が前記第1中間ノードに他端がグランドに接続されたストリップ線である第1線路と、
前記絶縁層に設けられ、一端が前記第1中間ノードに他端が電源端子に接続されたストリップ線である第2線路と、
前記絶縁層に設けられ、一端が前記第1中間ノードに他端が前記出力端子に接続されたストリップ線である第3線路と、を具備する発振器。 - 前記絶縁層は積層された複数の絶縁層であり、
前記第1線路、前記第2線路および前記第3線路は、それぞれ異なる絶縁層に設けられている請求項1記載の発振器。 - 前記第1線路と前記グランドとの間に接続された第1キャパシタを具備し、
前記第1線路の他端は前記第1キャパシタを介し前記グランドに接続されている請求項1記載の発振器。 - 前記第3線路と前記出力端子との間に接続された第2キャパシタを具備し、
前記第3線路の他端は前記第2キャパシタを介し前記出力端子に接続されている請求項1記載の発振器。 - 前記第3線路と前記出力端子との間に接続されたインダクタを具備し、
前記第3線路の他端は前記インダクタを介し前記出力端子に接続されている請求項1記載の発振器。 - 前記第1発振部は、
制御電圧により周波数が制御された共振信号を生成する共振回路と、
前記共振信号の周波数で前記第1発振信号を生成する発振回路と、を有する請求項1記載の発振器。 - 前記第1発振部はバッファ回路を有していない請求項1記載の発振器。
- 前記第3線路の他端と前記出力端子との間に設けられた第2中間ノードを介し、前記出力端子に第2発振周波数の第2発振信号を出力する第2発振部と、
一端が前記第中間2ノードに他端が前記第2発振部に接続された第2インダクタンス素子と、を具備する請求項1記載の発振器。 - 前記第2発振周波数は前記第1発振周波数より低い請求項8記載の発振器。
- 前記第2インダクタンス素子の他端と前記第2発振部との間に設けられた第3中間ノードを介し、前記出力端子に第3発振周波数の第3発振信号を出力する第3発振部と、
一端が前記第3中間ノードに他端が前記第3発振部に接続された第3インダクタ素子と、を具備する請求項8記載の発振器。 - 前記第3発振周波数は前記第2発振周波数より低い請求項10記載の発振器。
- 前記第3線路の他端と前記出力端子との間に接続された第2キャパシタと、
前記第3線路の他端と前記第2キャパシタとの間のノードと、前記グランドと、の間に接続された第3キャパシタと、
を具備し、
前記第3線路の他端は前記第2キャパシタを介し前記出力端子に接続され、
前記ノードは前記第3キャパシタを介し前記グランドに接続されている請求項3記載の発振器。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/699,025 US7696833B2 (en) | 2007-01-29 | 2007-01-29 | Oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008187703A JP2008187703A (ja) | 2008-08-14 |
| JP4536100B2 true JP4536100B2 (ja) | 2010-09-01 |
Family
ID=39667277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007269542A Expired - Fee Related JP4536100B2 (ja) | 2007-01-29 | 2007-10-16 | 発振器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7696833B2 (ja) |
| JP (1) | JP4536100B2 (ja) |
| KR (1) | KR100938083B1 (ja) |
| CN (1) | CN101237219B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5747668B2 (ja) * | 2011-06-09 | 2015-07-15 | 住友電気工業株式会社 | 発振回路 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707669A (en) * | 1985-05-21 | 1987-11-17 | Matsushita Electric Industrial Co., Ltd. | Dielectric resonator microwave oscillator having enhanced negative resistance |
| JPH01276905A (ja) * | 1988-04-28 | 1989-11-07 | Matsushita Electric Ind Co Ltd | 発振回路 |
| JPH09252218A (ja) * | 1996-01-08 | 1997-09-22 | Casio Comput Co Ltd | 間欠動作型発振器 |
| KR20010043358A (ko) * | 1998-05-05 | 2001-05-25 | 데이비드 셔먼 | 수동 스위치형 발진기 출력 회로 |
| JP2001185951A (ja) * | 1999-12-24 | 2001-07-06 | Murata Mfg Co Ltd | 電圧制御発振器および通信装置 |
| WO2002023711A1 (en) * | 2000-09-12 | 2002-03-21 | Fusion Lighting, Inc. | Power oscillator |
| JP2002135067A (ja) * | 2000-10-26 | 2002-05-10 | Asahi Kasei Microsystems Kk | 増幅器 |
| US7071792B2 (en) * | 2001-08-29 | 2006-07-04 | Tropian, Inc. | Method and apparatus for impedance matching in an amplifier using lumped and distributed inductance |
| JP3764688B2 (ja) | 2002-02-27 | 2006-04-12 | 京セラ株式会社 | 電圧制御型発振回路 |
| JP2004235906A (ja) | 2003-01-29 | 2004-08-19 | Kyocera Corp | デュアルバンド発振器 |
| US7053721B2 (en) | 2003-11-21 | 2006-05-30 | Fujitsu Media Devices Limited | Oscillator having a resonant circuit and a drive circuit |
| US20050110588A1 (en) | 2003-11-21 | 2005-05-26 | Fujitsu Media Devices Limited | Oscillator |
| JP2006157095A (ja) * | 2004-11-25 | 2006-06-15 | Hitachi Metals Ltd | 高周波回路及びこれを用いたマルチバンド通信装置 |
| KR101176615B1 (ko) * | 2005-02-02 | 2012-08-23 | 조지아 테크 리서치 코오포레이션 | 초 광대역의 신호 생성기 |
-
2007
- 2007-01-29 US US11/699,025 patent/US7696833B2/en not_active Expired - Fee Related
- 2007-10-16 JP JP2007269542A patent/JP4536100B2/ja not_active Expired - Fee Related
- 2007-11-21 KR KR1020070119080A patent/KR100938083B1/ko not_active Expired - Fee Related
- 2007-12-14 CN CN2007101988526A patent/CN101237219B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101237219A (zh) | 2008-08-06 |
| JP2008187703A (ja) | 2008-08-14 |
| CN101237219B (zh) | 2011-12-21 |
| KR20080071062A (ko) | 2008-08-01 |
| US20080180184A1 (en) | 2008-07-31 |
| US7696833B2 (en) | 2010-04-13 |
| KR100938083B1 (ko) | 2010-01-21 |
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