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公开(公告)号:US06836184B1
公开(公告)日:2004-12-28
申请号:US09608360
申请日:2000-06-30
申请人: Earl A. Daughtry , Kazem Memarzadeh , Glen Backes , Jeffrey O. Brown , Thomas Baxter Harton, IV
发明人: Earl A. Daughtry , Kazem Memarzadeh , Glen Backes , Jeffrey O. Brown , Thomas Baxter Harton, IV
IPC分类号: H03G320
CPC分类号: H03G3/3042 , H03F3/189
摘要: A network amplifier is provided. The network amplifier includes a variable equalizer having at least one control input and a variable attenuator having at least one control input. The network amplifier also includes at least one amplifier circuit that is coupled in series with the variable equalizer and the variable attenuator in a signal path of the network amplifier. The network amplifier also includes an automatic gain control circuit with a processor that monitors signals in the signal path and generates control signals for the control input of the variable equalizer and the control input of the variable attenuator to control at least one characteristic of the network amplifier.
摘要翻译: 提供网络放大器。 网络放大器包括具有至少一个控制输入的可变均衡器和具有至少一个控制输入的可变衰减器。 网络放大器还包括与网络放大器的信号路径中的可变均衡器和可变衰减器串联耦合的至少一个放大器电路。 网络放大器还包括具有处理器的自动增益控制电路,该处理器监视信号路径中的信号并产生用于可变均衡器的控制输入的控制信号和可变衰减器的控制输入,以控制网络放大器的至少一个特性 。