JP4920421B2 - 集積型低ノイズ・マイクロ波広帯域プッシュプッシュ電圧制御発振器 - Google Patents
集積型低ノイズ・マイクロ波広帯域プッシュプッシュ電圧制御発振器 Download PDFInfo
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- JP4920421B2 JP4920421B2 JP2006543989A JP2006543989A JP4920421B2 JP 4920421 B2 JP4920421 B2 JP 4920421B2 JP 2006543989 A JP2006543989 A JP 2006543989A JP 2006543989 A JP2006543989 A JP 2006543989A JP 4920421 B2 JP4920421 B2 JP 4920421B2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/08—Feeding or discharging cards
- G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
- G06K13/0825—Feeding or discharging cards using an arrangement for ejection of an inserted card the ejection arrangement being of the push-push kind
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- 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
- H03B5/02—Details
- H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
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- 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
- H03B5/1231—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
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- 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
- H03B5/1805—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 coaxial resonator
-
- 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
- H03B2200/0014—Structural aspects of oscillators
- H03B2200/0028—Structural aspects of oscillators based on a monolithic microwave integrated circuit [MMIC]
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- 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
- H03B2200/003—Circuit elements of oscillators
- H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
-
- 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
- H03B2200/006—Functional aspects of oscillators
- H03B2200/007—Generation of oscillations based on harmonic frequencies, e.g. overtone oscillators
-
- 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
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0076—Power combination of several oscillators oscillating at the same frequency
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Description
以上の説明から、本発明は1つの態様として、集積回路形態またはチップ形態への組み込みに適した小型サイズの広帯域周波数選択性をサポートする回路トポロジーを提供する。コンポーネントの製造許容誤差に起因する自走周波数のランダムな揺らぎは位相誤差に変換される。結合発振器システムにおける超低位相ノイズ動作にとって、発振器の自走周波数をできるだけタイトに一致させることによって位相誤差を最小化することが望ましい。発振器の自走周波数と結合発振器システムのアレイ・アンサンブル周波数(array ensemble frequency)との差は、共通の共振器回路と一体化した同調ダイオード回路網の位相シフトに対応する補正電圧を提供するフィードバック回路網(例えば位相比較器回路)によって補償される。
Claims (15)
- 第1と第2と第3の端子を有する第1の装置と、
第1と第2と第3の端子を有する第2の装置と、
前記装置のそれぞれの第3の端子に結合された、動的に調整される第1と第2の結合共振器回路網であって、該動的に調整される第1と第2の結合共振器回路は、同調電圧回路網を介して互いに接続されている、動的に調整される第1と第2の結合共振器回路網と、
前記各装置の第1の端子に結合されており、前記第1と第2の装置の間に生じる位相誤差を動的に検出し、検出した該位相誤差に関する位相誤差信号を前記第1の装置または前記第2の装置にフィードバックする働きをする位相比較器と、
前記同調電圧回路網を介して前記位相比較器に結合され、前記装置のそれぞれの第2の端子の間に結合された周波数可変結合共振器回路網であって、該周波数可変結合共振器回路網からの信号が前記位相比較器にフィードバックされると、前記位相比較器が、前記第1および第2の装置を基本周波数f 0 において逆位相モードで動作させ続けると同時に、第2高調波2f 0 をオクターブ帯域にわたって構成的に干渉させて、前記位相誤差信号が同調作業の間に同相のままの状態になるように、前記装置のそれぞれの第2の端子からの出力信号の位相を動的に調整することで、それぞれの第2の端子に存在する信号を合成して基本周波数の2倍の動作周波数レンジにわたって調整可能な出力信号を作り出す周波数可変結合共振器回路網と
を含んでなり、
前記同調電圧回路網の電圧を調節することで当該電圧制御発振器の出力信号の周波数を少なくとも1オクターブの周波数帯域にわたって調整することができるものである電圧制御発振器。 - 前記第1と第2の装置のそれぞれの第1と第2の端子の間に結合されたバイアス回路網を更に含むものである請求項1に記載の電圧制御発振器。
- 前記第1と第2の装置は、バイポーラトランジスタをそれぞれ含むものである請求項1に記載の電圧制御発振器。
- 前記第1と第2の装置は、電界効果型トランジスタをそれぞれ含むものである請求項1に記載の電圧制御発振器。
- 前記動的に調整される結合共振器回路網は、馬蹄形に配置された1対のマイクロストリップ結合共振器を含むものである請求項1に記載の電圧制御発振器。
- 前記第1と第2の装置並びに前記回路は、集積回路に実装されているものである請求項1に記載の電圧制御発振器。
- 前記集積回路は、前記動的に調整される結合共振器として動作可能なプリント・マイクロストリップライン共振器をさらに含むものである請求項1に記載の電圧制御発振器。
- そのネットワーク通信装置からまたはそのネットワーク通信装置へと伝達される情報を伝送または再生するために使用されるクロック信号を発生するための位相ロックループを含むネットワーク通信装置であって、
前記位相ロックループは、前記クロック信号を発生するための前記請求項1〜7のいずれかに記載の電圧制御発振器を含むものである、ネットワーク通信装置。 - 無線装置を含むものである請求項8に記載のネットワーク通信装置。
- 前記無線装置はセルラ携帯電話機である請求項9に記載のネットワーク通信装置。
- 前記無線装置は個人用情報携帯端末である請求項9に記載のネットワーク通信装置。
- その電話機からまたはその電話機へと伝達される情報を伝送または再生するために使用されるクロック信号を発生するための位相ロックループを含む電話機であって、
該位相ロックループは、前記クロック信号を発生するための前記請求項1〜7のいずれかに記載の電圧制御発振器を含むものである電話機。 - セルラ携帯電話機を含むものである請求項12に記載の電話機。
- 前記情報は音声またはデータを含むものである請求項12に記載の電話機。
- 前記データは画像データを含むものである請求項14に記載の電話機。
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
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US52795703P | 2003-12-09 | 2003-12-09 | |
US60/527,957 | 2003-12-09 | ||
US52867003P | 2003-12-11 | 2003-12-11 | |
US60/528,670 | 2003-12-11 | ||
US56348104P | 2004-04-19 | 2004-04-19 | |
US60/563,481 | 2004-04-19 | ||
US10/937,525 US7292113B2 (en) | 2003-09-09 | 2004-09-09 | Multi-octave band tunable coupled-resonator oscillator |
US10/937,525 | 2004-09-09 | ||
PCT/US2004/041313 WO2005057790A2 (en) | 2003-12-09 | 2004-12-09 | Integrated low noise microwave wideband push-push vco |
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JP2007514374A JP2007514374A (ja) | 2007-05-31 |
JP4920421B2 true JP4920421B2 (ja) | 2012-04-18 |
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JP2006543989A Active JP4920421B2 (ja) | 2003-12-09 | 2004-12-09 | 集積型低ノイズ・マイクロ波広帯域プッシュプッシュ電圧制御発振器 |
Country Status (4)
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US (1) | US7292113B2 (ja) |
JP (1) | JP4920421B2 (ja) |
CA (1) | CA2548311C (ja) |
WO (1) | WO2005057790A2 (ja) |
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- 2004-12-09 WO PCT/US2004/041313 patent/WO2005057790A2/en active Application Filing
- 2004-12-09 JP JP2006543989A patent/JP4920421B2/ja active Active
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JP2007514374A (ja) | 2007-05-31 |
US20050084053A1 (en) | 2005-04-21 |
CA2548311A1 (en) | 2005-06-23 |
CA2548311C (en) | 2009-04-14 |
US7292113B2 (en) | 2007-11-06 |
WO2005057790A2 (en) | 2005-06-23 |
WO2005057790A3 (en) | 2006-01-12 |
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