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公开(公告)号：US10404221B2
公开(公告)日：2019-09-03
申请号：US15799770
申请日：2017-10-31
Applicant: THX Ltd.
Inventor： Owen Jones , Lawrence R. Fincham , Andrew Mason
Abstract: An amplifier circuit that includes a first amplifier that has a first input that receives an input signal, a second input and an output. The amplifier circuit also includes a second amplifier that has a first input that is coupled to the output of said the amplifier and a second input. The circuit further includes a first impedance network Z1, a second impedance network Z2, a third impedance network Z3 and a fourth impedance network Z4. The first impedance network Z1 is coupled to a load and the second input of the second amplifier, the second impedance Z2 is connected the output of the first amplifier and the second input of the first amplifier, the third impedance Z3 is connected to the output of the first amplifier and the load, the fourth impedance Z4 is connected the output of the second amplifier and the second input of said first amplifier.
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公开(公告)号：US10298142B2
公开(公告)日：2019-05-21
申请号：US14873043
申请日：2015-10-01
Applicant: THX Ltd.
Inventor： Owen Jones , Andrew Mason , Lawrence R. Fincham
Abstract: A power supply that includes a first current generator circuit that is coupled to a first transformer and generates a first waveform and a second current generator circuit that is coupled to a second transformer, and generates a second waveform that is out of phase with the first waveform. The first and second waveforms are rectified and combined into a DC output signal. The power supply includes a first coupling circuit that couples the first current generator circuit to the first transformer and a second coupling circuit that couples the second current generator circuit to the second transformer.
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公开(公告)号：US20160099657A1
公开(公告)日：2016-04-07
申请号：US14873043
申请日：2015-10-01
Applicant: THX Ltd.
Inventor： Owen Jones , Andrew Mason , Lawrence R. Fincham
IPC: H02M7/06
Abstract: A power supply that includes a first current generator circuit that is coupled to a first transformer and generates a first waveform and a second current generator circuit that is coupled to a second transformer, and generates a second waveform that is out of phase with the first waveform. The first and second waveforms are rectified and combined into a DC output signal. The power supply includes a first coupling circuit that couples the first current generator circuit to the first transformer and a second coupling circuit that couples the second current generator circuit to the second transformer.
Abstract translation: 一种电源，包括耦合到第一变压器并产生第一波形的第一电流发生器电路和耦合到第二变压器的第二电流发生器电路，并且产生与第一波形异相的第二波形 。 第一和第二波形被整流并组合成直流输出信号。 电源包括将第一电流发生器电路耦合到第一变压器的第一耦合电路和将第二电流发生器电路耦合到第二变压器的第二耦合电路。
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公开(公告)号：US20180123531A1
公开(公告)日：2018-05-03
申请号：US15799770
申请日：2017-10-31
Applicant: THX Ltd.
Inventor： Owen Jones , Lawrence R. Fincham , Andrew Mason
CPC classification number: H03F1/34 , H03F3/183 , H03F3/187 , H03F3/45475 , H03F3/605 , H03F2200/03 , H03F2200/135 , H03F2203/45118 , H03F2203/45138 , H03F2203/45148
Abstract: An amplifier circuit that includes a first amplifier that has a first input that receives an input signal, a second input and an output. The amplifier circuit also includes a second amplifier that has a first input that is coupled to the output of said the amplifier and a second input. The circuit further includes a first impedance network Z1, a second impedance network Z2, a third impedance network Z3 and a fourth impedance network Z4. The first impedance network Z1 is coupled to a load and the second input of the second amplifier, the second impedance Z2 is connected the output of the first amplifier and the second input of the first amplifier, the third impedance Z3 is connected to the output of the first amplifier and the load, the fourth impedance Z4 is connected the output of the second amplifier and the second input of said first amplifier.
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