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公开(公告)号:US20100148876A1
公开(公告)日:2010-06-17
申请号:US12530602
申请日:2008-02-21
申请人: Thomas Fröhlich , Nicole Heule
发明人: Thomas Fröhlich , Nicole Heule
IPC分类号: H03F1/34
CPC分类号: H03F1/26
摘要: An amplifier arrangement has an amplifier (3) with a signal input (31), a feedback input (32) and a signal output (33). A first coupling path (FB1), which has a first impedance element (R1), connects the feedback input (32) to the signal output (33). A second coupling path (FB2) has a filter device (4), a buffer circuit (5) and a second impedance element (R2) connected in series, and connects the feedback input (32) to the signal output (33) or to the signal input (31).
摘要翻译: 放大器装置具有带有信号输入(31),反馈输入(32)和信号输出(33)的放大器(3)。 具有第一阻抗元件(R1)的第一耦合路径(FB1)将反馈输入端(32)连接到信号输出端(33)。 第二耦合路径(FB2)具有串联连接的滤波器装置(4),缓冲电路(5)和第二阻抗元件(R2),并将反馈输入端(32)连接到信号输出端(33)或连接到 信号输入(31)。
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公开(公告)号:US08063700B2
公开(公告)日:2011-11-22
申请号:US12530602
申请日:2008-02-21
申请人: Thomas Fröhlich , Nicole Heule
发明人: Thomas Fröhlich , Nicole Heule
IPC分类号: H03F1/36
CPC分类号: H03F1/26
摘要: An amplifier arrangement has an amplifier (3) with a signal input (31), a feedback input (32) and a signal output (33). A first coupling path (FB1), which has a first impedance element (R1), connects the feedback input (32) to the signal output (33). A second coupling path (FB2) has a filter device (4), a buffer circuit (5) and a second impedance element (R2) connected in series, and connects the feedback input (32) to the signal output (33) or to the signal input (31).
摘要翻译: 放大器装置具有带有信号输入(31),反馈输入(32)和信号输出(33)的放大器(3)。 具有第一阻抗元件(R1)的第一耦合路径(FB1)将反馈输入端(32)连接到信号输出端(33)。 第二耦合路径(FB2)具有串联连接的滤波器装置(4),缓冲电路(5)和第二阻抗元件(R2),并将反馈输入端(32)连接到信号输出端(33)或连接到 信号输入(31)。
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公开(公告)号:US20080036540A1
公开(公告)日:2008-02-14
申请号:US11820447
申请日:2007-06-19
申请人: Thomas Frohlich , Nicole Heule
发明人: Thomas Frohlich , Nicole Heule
摘要: An amplifier arrangement and a method for amplifying a signal. A transistor (1) is used to amplify an input signal (inp) and to provide an intermediate signal (out1). The intermediate signal is amplified to form an output signal (out) which is fed back to the transistor (1).
摘要翻译: 一种用于放大信号的放大器装置和方法。 晶体管(1)用于放大输入信号(inp)并提供中间信号(输出1)。 中间信号被放大以形成反馈到晶体管(1)的输出信号(out)。
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公开(公告)号:US07791411B2
公开(公告)日:2010-09-07
申请号:US11820447
申请日:2007-06-19
申请人: Thomas Carl Fröhlich , Nicole Heule
发明人: Thomas Carl Fröhlich , Nicole Heule
IPC分类号: H03F1/24
摘要: An amplifier arrangement and a method for amplifying a signal, the arrangement including a transistor to amplify an input signal and to provide an intermediate signal. The intermediate signal is amplified to form an output signal which is fed back to the transistor.
摘要翻译: 一种用于放大信号的放大器装置和方法,该装置包括用于放大输入信号并提供中间信号的晶体管。 中间信号被放大以形成反馈到晶体管的输出信号。
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