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Method and System for Multiple Tuner Application Using a Low Noise Broadband Distribution Amplifier
Method and System for Multiple Tuner Application Using a Low Noise Broadband Distribution Amplifier
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机译:使用低噪声宽带分配放大器的多调谐器应用的方法和系统
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摘要
An active splitter circuit arrangement includes a first amplification module having a number of first input ports and first output ports. The first amplification module is configured to provide first stage amplification to a received input signal and produce from the amplified input signal a number of output signals, each substantially matching the input signal. Also included is a first gain control device configured to control a gain of the first amplification module. Next, a number of second amplification modules corresponding to the number of output signals has a number of second input ports respectively coupled to the first output ports. Each second amplification module is configured to receive a control signal from the second gain control device, provide second stage amplification to a corresponding one of the number of output signals based upon the control signal and produce an amplified output signal.
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