| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 宽带双重放大器电路 | CN01819245.9 | 2001-12-19 | CN1476666A | 2004-02-18 | 乌塔姆·高沙尔 |
| 本发明涉及宽带双重放大器电路，其具有以互补组形式构造的磁隧道结器件和场效应晶体管。在一种实施例中，场效应晶体管运行以控制流经磁隧道结器件的电流操作信号的电流电平。在另一种实施例中，磁隧道结器件运行以控制施加到场效应晶体管的栅极的电压信号的电压电平。两个实施例的增益带宽乘积大于通过消除电阻型电路元件的噪声的单个器件的单个增益带宽乘积。 | ||||||
| 2 | 宽带双重放大器电路 | CN01819245.9 | 2001-12-19 | CN1254912C | 2006-05-03 | 乌塔姆·高沙尔 |
| 本发明涉及宽带双重放大器电路，其具有以互补组形式构造的磁隧道结器件和场效应晶体管。在一种实施例中，场效应晶体管运行以控制流经磁隧道结器件的电流操作信号的电流电平。在另一种实施例中，磁隧道结器件运行以控制施加到场效应晶体管的栅极的电压信号的电压电平。两个实施例的增益带宽乘积大于通过消除电阻型电路元件的噪声的单个器件的单个增益带宽乘积。 | ||||||
| 3 | MAGNETIC LOGIC UNITS CONFIGURED AS AN AMPLIFIER | EP13749177.5 | 2013-02-15 | EP2815401A1 | 2014-12-24 | CAMBOU, Bertrand F.; LEE, Douglas J.; MACKAY, Ken |
| An apparatus includes a circuit and a field line. The circuit includes a magnetic tunnel junction including a storage layer and a sense layer. The field line is configured to generate a magnetic field based on an input signal, where the magnetic tunnel junction is configured such that a magnetization direction of the sense layer and a resistance of the magnetic tunnel junction vary based on the magnetic field. The circuit is configured to amplify the input signal to generate an output signal that varies in response to the resistance of the magnetic tunnel junction. | ||||||
| 4 | Superconducting input interface circuit for superconducting circuit | EP97111509.2 | 1993-04-28 | EP0803983A3 | 1998-04-15 | Tokuda, Hitoki; Iiyama, Michitomo |
A superconducting interface circuit converting a signal sent from a normal conducting circuit into a small voltage swing signal suitable for the superconducting circuit, comprising two superconducting field effect devices, characterized in that the superconducting gate electrode of the first superconducting field effect device is connected to a signal line which transmits a voltage signal from the normal conducting circuit, and the superconducting drain of this first superconducting field effect device is connected to a ground line, the superconducting source of the first superconducting field effect device is connected to the superconducting drain and the gate electrode of the second superconducting field effect device; and the superconducting source of the second superconducting field effect device is connected to a power line; and in that the superconducting interface circuit is connected to the superconducting circuit through a magnetic coupling. |
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| 5 | Method and apparatus for Josephson distribution output amplifier | JP2011522122 | 2009-07-29 | JP5059229B2 | 2012-10-24 | クエンティン ピー． ハー，; ジョン エックス． プルジビズ，; ドナルド エル． ミラー， |
| 6 | Method and apparatus for Josephson distribution output amplifier | JP2011522122 | 2009-07-29 | JP2011530870A | 2011-12-22 | クエンティン ピー． ハー，; ジョン エックス． プルジビズ，; ドナルド エル． ミラー， |
| 本開示は、概して高速、低信号電力増幅を提供する方法および装置に関する。 １つの例示的実施形態において、本開示は、第１の伝送線を第２の伝送線と並列に形成することによる、信号の広帯域増幅を提供する方法に関し、第１の伝送線および第２の伝送線の各々は、複数の超伝導伝送要素を有し、各伝送線は伝送線遅延を有し、複数の増幅段を第１の伝送線と第２の伝送線との間に挿入し、各増幅段は共振回路遅延を有する共振回路を有し、複数の増幅段のうちの少なくとも１つに対する共振回路遅延を超伝導伝送線のうちの少なくとも１つの伝送線遅延と、実質的に整合させる。 | ||||||
| 7 | Broadband dual amplifier circuit | JP2002552182 | 2001-12-19 | JP3864254B2 | 2006-12-27 | ゴーシャル、ウッタム |
| 8 | JPS5751289B2 - | JP13491373 | 1973-12-04 | JPS5751289B2 | 1982-11-01 | |
| 9 | JPS4998956A - | JP13491373 | 1973-12-04 | JPS4998956A | 1974-09-19 | |
| 10 | 양자 증폭기를 생산하는 기술 및 관련 시스템 및 방법 | KR1020177027134 | 2016-02-26 | KR1020170125059A | 2017-11-13 | 쇼크스라슬로제이.; 날라아니루드; 해트리지마이클; 슬리와카트리나; 샨카르쉬암; 프룬지오루이지; 데보렛미쉘 |
| 일부양태에따르면, 양자회로가제공되고, 상기양자회로는직렬및 병렬로함께결합된복수의비선형회로소자를포함하되, 상기회로소자들중 적어도 2개는직렬로함께결합되고, 상기회로소자들중 적어도 2개는병렬로함께결합되며, 상기양자회로는증폭기로서동작하도록구성된다. | ||||||
| 11 | 無線ジョセフソンパラメトリック変換器 | JP2017553911 | 2016-04-15 | JP2018516456A | 2018-06-21 | スリワ,カトリーナ; ハットリッジ,マイケル; ナーラ,アニルド; シャンカー,シャム; フルンジオ,ルイージ; シェールコプフ ザ サード,ロバート,ジェイ.; デボレット,マイケル |
| 無線ジョセフソン接合ベースのパラメトリック変換器が記載される。変換器は、ポンプ、シグナルおよびアイドラの周波数を無線的に受信し、受信した周波数を変換器の回路構成にカップリングするように構成されるアンテナと共に基板上に形成され得る。同じ基板上にコンデンサも作製され得、該コンデンサは、変換器の操作を所望の周波数に調律するような大きさであり得る。変換器は、マイクロ波導波管に直接カップリングされ得、変換器回路構成に磁束を適用することにより異なるシグナル周波数に調律され得る。 | ||||||
| 12 | ジョセフソン接合ベースのサーキュレータならびに関連する系および方法 | JP2017545319 | 2016-02-26 | JP2018514104A | 2018-05-31 | スリワ,カトリーナ; ハットリッジ,マイケル; ナーラ,アニルド; シャンカー,シャム; フルンジオ,ルイージ; シェールコプフ,ロバート,ジェイ.,ザ サード; デボレット,マイケル |
| いくつかの局面によると、ループ中に直列に配列される複数のジョセフソン接合、ループを通して磁束を生じる少なくとも1つの磁性素子、複数の超伝導共振器、ここでそれぞれの共振器は、複数のジョセフソン接合の異なった隣り合うジョセフソン接合の対の間でループに連結される、複数のポート、ここでそれぞれのポートは、共振器がループに連結される末端とは反対にある共振器の末端で、複数の共振器の少なくとも1つに連結される、および複数のポートのそれぞれに入力エネルギーを提供するように構成される少なくとも1つの制御器、ここで該制御器は、複数のポートの間で回路をサーキュレータとして機能させる、を含む回路が提供される。 | ||||||
| 13 | Broadband dual amplifier circuit | JP2002552182 | 2001-12-19 | JP2004516738A | 2004-06-03 | ゴーシャル、ウッタム |
| 【課題】相補的組の形で構成される、磁気トンネル接合デバイスおよび電界効果トランジスタを有する双対増幅回路を開示する。
【解決手段】一実施形態においては、この電界効果トランジスタは、磁気トンネル接合デバイスを介して流れる信号を操作する電流の電流レベルを制御するために、操作可能である。 他の実施形態においては、磁気トンネル接合デバイスは、電界効果トランジスタのゲート端末に適用される電圧信号の電圧レベルを制御するために操作可能である。 この両実施形態により、ノイズを与える抵抗タイプの回路要素を排除することを通して、個々のデバイスの個々の利得帯域幅生成よりも利得帯域幅生成が大きくなる。 【選択図】図１ |
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| 14 | Superconducting interface circuit | JP13601692 | 1992-04-28 | JP2822773B2 | 1998-11-11 | 人基 徳田; 道朝 飯山 |
| 15 | Resistance coupled type josephson power amplifier circuit | JP18891484 | 1984-09-11 | JPS6167304A | 1986-04-07 | WADA YOSHIFUSA; NAGASAWA SHUICHI |
| PURPOSE:To obtain a high-speed power amplifier circuit which amplifies both an electric current and voltage, by combining plural circuit branches to which plural Josephson junction elements are connected in series and a resistance circuit. CONSTITUTION:One end of each circuit branch 211 and 212 is earthed and Josephson junction elements 201 and 202 and 203 and 204 are respectively connected with the circuit branches 211 and 212 in series. The circuit branches 211 and 212 are coupled with a resistance circuit 213 composed of resistances 221-223 equipped with a gate line 216. Moreover, the other ends of the circuit branches 211 and 212 are respectively coupled with a signal input line 214 and output line 215. When Josephson power amplifier circuit is constituted in such the way, a power amplification factor and current amplification factor become >=2. Therefore, a power amplification factor of four can be realized. Accordingly, a high-speed power amplification circuit which amplifies both the current and voltage can be obtained. | ||||||
| 16 | Josephson current amplifier | JP5700683 | 1983-04-01 | JPS59183512A | 1984-10-18 | NAKAGAWA HIROSHI; TAKADA SUSUMU; DAITOU SHIGEO |
| PURPOSE:To utilize efficiently an input signal current for an output current by providing a by-pass resistor in parallel between a signal input terminal and a gate terminal so as to by-pass the 1st Josephson junction. CONSTITUTION:When the signal current IS flows to the signal input terminal TS, most of the IS flows to a Josephson junction J2. The multilication between the most signal current and a circuit current or a current branched to a left branch circuit in a gate current Ig operates the junction J2 to be switched to the voltage state. As a result, the input signal current flows into also a right branch circuit via a Josephson junction J1. The flowing of the currents Ig, IS switches both junctions J3, J4 in the right branch circuit also into the voltage state. When a load resistor RL is a proper value, most of the current Ig flows to the RL and flows out via the output terminal TS. Although the junction J1 is not switched at first to the voltage state yet, the junction is switched also to the voltage state by the flowing of the signal current. Then, the signal current IS is superimposed on the current Ig via a resistor Rb provided in parallel with the junction J1 for the purpose of bypassing. | ||||||
| 17 | 量子増幅器を作製するための技術ならびに関連する系および方法 | JP2017545328 | 2016-02-26 | JP2018513580A | 2018-05-24 | ショックス,ラスロ,ジェイ.; ナーラ,アニルド; ハットリッジ,マイケル; スリワ,カトリーナ; シャンカー,シャム; フルンジオ,ルイージ; デボレット,マイケル |
| いくつかの局面によると、一緒になって直列および並列に連結される複数の非線形回路素子を含む量子回路が提供され、該回路素子の少なくとも2つは、一緒になって直列に連結され、該回路素子の少なくとも2つは、一緒になって並列に連結され、該量子回路は、増幅器として働くように構成される。 | ||||||
| 18 | Low-temperature, high-frequency amplification device, and radio equipment | JP2002078292 | 2002-03-20 | JP2003283257A | 2003-10-03 | MATSUI NORIBUMI; HATTORI JUN |
| <P>PROBLEM TO BE SOLVED: To provide a low-temperature, high-frequency amplification device which suppresses heat infiltration and reduces transmission loss to suppress an NF, and also to provide ratio equipment having the amplification device. <P>SOLUTION: An amplification circuit having an amplifier 5 and a high frequency filter 9 is provided within a heat insulating container 3 together with a cooling base 2 for cooling the amplifier and filter, an input-side connector 16 exposed outside the container 3 and the input art of the filter 9 are connected with each other by an input-side cable 6. The output part of the amplifier 5 and the output-side connector 17 are connected with each other by an output-side cable 7. And the signal transmission loss of the input-side cable 6 is made smaller than that of the output-side cable 7, and heat invasion from the output- side cable 7 is made smaller than heat infiltration from the input-side cable 6. <P>COPYRIGHT: (C)2004,JPO | ||||||
| 19 | Superconducting interface circuit | JP13601692 | 1992-04-28 | JPH05304322A | 1993-11-16 | TOKUDA HITOMOTO; IIYAMA MICHITOMO |
| PURPOSE:To facilitate multiplexing and encoding by constituting a superconducting interface circuit such that a signal having voltage of several volt is applied from a circuit operating at normal temperature onto a gate electrode and the signal is transmitted while being converted to be compatible with a superconducting signal processing circuit including superconducting elements. CONSTITUTION:A superconducting interface circuit 1 to be connected through a superconducting bus with a superconducting signal processing circuit 2 comprises a first superconducting FET element 11 for connecting a gate electrode with a signal line 16, a drain electrode with the superconducting bus through a resistor element 13, and a source electrode with an earth line 16, and a second superconducting FET element 12 for connecting the source electrode and the gate electrode through the resistor element 13 with the superconducting bus, and the drain electrode with a power supply line 15. Since a signal to be applied on the signal line 16 has a voltage of 5.0V or 3.3V, delivered from an output circuit 3 operating under normal temperature, it is not disturbed by external electromagnetic wave. Furthermore, overall shielding of superconducting circuit 5 is facilitated and installation space is limited. | ||||||
| 20 | JPH0256844B2 - | JP5700683 | 1983-04-01 | JPH0256844B2 | 1990-12-03 | NAKAGAWA HIROSHI; TAKADA SUSUMU; DAITO SHIGEO |
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