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公开(公告)号：US20210118947A1
公开(公告)日：2021-04-22
申请号：US17137996
申请日：2020-12-30
摘要： A magnetic field controlled transistor circuit includes a first electrode, a second electrode, and a channel including a magneto-resistive material. The channel is arranged between the first and second electrodes and electrically coupled to the first and second electrodes. The transistor circuit further includes a third electrode, a fourth electrode, and a control layer including an electrically conductive material. The control layer is arranged between the third and fourth electrodes and electrically coupled to the third and fourth electrodes. In addition, an insulating layer including an insulating material is provided. The insulating layer is arranged between the channel and the control layer and configured to electrically insulate the channel from the control layer. A related method for operating a transistor circuit and a corresponding design structure are also provided.
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公开(公告)号：US20200043978A1
公开(公告)日：2020-02-06
申请号：US16051457
申请日：2018-07-31
摘要： A magnetic field controlled transistor circuit includes a first electrode, a second electrode, and a channel including a magneto-resistive material. The channel is arranged between the first and second electrodes and electrically coupled to the first and second electrodes. The transistor circuit further includes a third electrode, a fourth electrode, and a control layer including an electrically conductive material. The control layer is arranged between the third and fourth electrodes and electrically coupled to the third and fourth electrodes. In addition, an insulating layer including an insulating material is provided. The insulating layer is arranged between the channel and the control layer and configured to electrically insulate the channel from the control layer. A related method for operating a transistor circuit and a corresponding design structure are also provided.
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公开(公告)号：US20190081602A1
公开(公告)日：2019-03-14
申请号：US16084637
申请日：2017-03-15
申请人： Crocus Technology SA
发明人： Yann Conraux , Quentin Stainer
摘要： A magnetoresistive-based signal shaping circuit for audio applications includes: a field emitting device configured for receiving an input current signal from an audio signal source and for generating a magnetic field in accordance with the input current signal, and a first magnetoresistive element having a first electrical resistance and electrically connected in series to a second magnetoresistive element having a second electrical resistance. The magnetoresistive-based signal shaping device provides an output signal across the second magnetoresistive element when an input voltage is applied across the first and second magnetoresistive element in series. The output signal is a function of the electrical resistance and yields a dynamic range compression effect. The first and second electrical resistance vary with the magnetic field in an opposite fashion.
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公开(公告)号：US20180241365A1
公开(公告)日：2018-08-23
申请号：US15897109
申请日：2018-02-14
发明人： Zhijiang Yang
CPC分类号： H03F9/04 , G01R33/00 , G01R33/0023 , G01R33/072 , H03F3/345 , H03F3/45183 , H03F15/00 , H03F2200/261
摘要： A signal amplifying system having an oscillator and an amplifying circuit. The oscillator has a first resistor with a first resistance R1 and a first capacitor with a first capacitance C1, and generates an oscillating signal having a frequency f which equals to k1/(R1*C1), k1 is a first proportional parameter. The amplifying circuit has an input terminal to receive an input signal and amplifies the input signal under the control of the oscillating signal. The amplifying circuit has a second resistor with a second resistance R2 and a second capacitor with a second capacitance C2. The amplifying circuit has a −3 dB bandwidth W−3 dB which equals to k2/(R2*C2), k2 is a second proportional parameter. In this signal amplifying system, the product of the first resistance R1 and the first capacitance C1 is proportional to the product of the second resistance R2 and the second capacitance C2.
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公开(公告)号：US09866182B2
公开(公告)日：2018-01-09
申请号：US15154776
申请日：2016-05-13
CPC分类号： H03F1/3247 , G11C11/16 , G11C11/161 , G11C11/1673 , G11C11/1675 , H03F1/02 , H03F1/0233 , H03F3/195 , H03F3/24 , H03F15/00 , H03F2200/102 , H03F2201/3227 , H04B1/04 , H04B2001/0425 , H04B2001/0433 , H04B2001/045
摘要： A circuit has a magnetic device to produce a pre-distorted signal from a sinusoidal input signal. The magnetic device has physical attributes selected to produce characteristics of the pre-distorted signal. A power amplifier is coupled to the magnetic device. The power amplifier processes the pre-distorted signal to produce an output signal with reduced nonlinear behavior associated with the power amplifier.
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67.发明申请MAGNETIC LOGIC UNIT (MLU) CELL AND AMPLIFIER HAVING A LINEAR MAGNETIC SIGNAL 有权具有线性磁信号的磁性逻辑单元（MLU）单元和放大器公开(公告)号：US20150228888A1
公开(公告)日：2015-08-13
申请号：US14431125
申请日：2013-09-12
申请人： CROCUS TECHNOLOGY SA
CPC分类号： H01L43/02 , G11C11/16 , G11C11/1675 , H03F15/00 , H03K19/18
摘要： A magnetic logic unit (MLU) cell includes a first magnetic tunnel junction and a second magnetic tunnel junction, each magnetic tunnel junction including a first magnetic layer having a first magnetization, a second magnetic layer having a second magnetization, and a tunnel barrier layer between the first and second layer. A field line for passing a field current such as to generate an external magnetic field is adapted to switch the first magnetization. The first magnetic layer is arranged such that the magnetic tunnel junction magnetization varies linearly with the generated external magnetic field. An MLU amplifier includes a plurality of the MLU cells. The MLU amplifier has large gains, extended cut off frequencies and improved linearity.
摘要翻译： 磁逻辑单元（MLU）单元包括第一磁性隧道结和第二磁性隧道结，每个磁性隧道结包括具有第一磁化的第一磁性层，具有第二磁化的第二磁性层，和 第一层和第二层。 用于传递场电流（例如产生外部磁场）的场线适于切换第一磁化。 第一磁性层布置成使得磁性隧道结磁化随所产生的外部磁场线性变化。 MLU放大器包括多个MLU单元。 MLU放大器具有很大的增益，延长了截止频率，提高了线性度。
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68.发明授权公开(公告)号：US07881001B1
公开(公告)日：2011-02-01
申请号：US12228742
申请日：2008-08-15
申请人： Thart Fah Voo
发明人： Thart Fah Voo
CPC分类号： G11B5/02 , G11B2005/0018 , H03F1/342 , H03F3/45475 , H03F2200/144 , H03F2200/453 , H03F2200/474 , H03F2203/45136 , H03F2203/45528
摘要： A method for providing feedback current cancellation comprises providing an amplifier with an input, an output, and at least one stage, feeding back a first current based on the output of the amplifier to the input of the amplifier, and substantially cancelling the first current by supplying a second current to the input of the amplifier.
摘要翻译： 一种用于提供反馈电流消除的方法，包括向放大器提供输入，输出和至少一个级，基于放大器的输出将放大器的输出反馈第一电流到放大器的输入，并基本上消除第一电流 向放大器的输入端提供第二电流。
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公开(公告)号：US06891431B2
公开(公告)日：2005-05-10
申请号：US10675761
申请日：2003-09-30
申请人： Peter Beer , Carsten Ohlhoff
发明人： Peter Beer , Carsten Ohlhoff
CPC分类号： G01R15/202 , G01R19/0092
摘要： To measure the current consumption of a circuit device with a current measuring device, the circuit device being supplied by a current/voltage supply line device, as simply as possible without the need for additional measuring devices, an integrated circuit configuration includes integrating the circuit configuration, the current measuring device, and, also, the current/voltage supply line device in a common chip and forming the current measuring device with a Hall sensor device.
摘要翻译： 为了测量具有电流测量装置的电路装置的电流消耗，电路装置由电流/电压供应线装置提供，尽可能简单地不需要额外的测量装置，集成电路配置包括集成电路配置 电流测量装置，以及公共芯片中的电流/电压供应线装置，并用霍尔传感器装置形成电流测量装置。
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公开(公告)号：US4151476A
公开(公告)日：1979-04-24
申请号：US933702
申请日：1978-08-15
申请人： Louis J. Jasper, Jr.
发明人： Louis J. Jasper, Jr.
摘要： A device is disclosed for amplifying electromagnetic waves propagating al a meander line slow wave structure by means of magnetic cylindrical domains or bubbles which are propagating at substantially the same velocity as the RF wave in an adjacent platelet of orthoferrite having associated with it a propagation arrangement of the conventional type which is adapted to move the domains from one end of the platelet to the other. Since the magnetic bubbles are magnetic dipoles that produce magnetic surface charges, a portion of their energy is transferred to the propagating RF wave, resulting in amplification of the RF wave.
摘要翻译： 公开了一种用于放大沿着曲折线慢波结构传播的电磁波的装置，其通过磁性圆柱形畴或气泡传播，所述磁性圆柱形畴或气泡以与RF相邻的正交铁素体相似的RF波基本相同的速度传播， 常规类型，其适于将畴从血小板的一端移动到另一端。 由于磁性气泡是产生磁性表面电荷的磁性偶极子，它们的一部分能量被传递到传播的RF波，导致RF波的放大。
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