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MULTIBAND AMPLIFIER AND A MULTIBAND AMPLIFYING METHOD THEREOF CAPABLE OF PROCESSING A WIRELESS SIGNAL OF VARIOUS FREQUENCY BANDS
MULTIBAND AMPLIFIER AND A MULTIBAND AMPLIFYING METHOD THEREOF CAPABLE OF PROCESSING A WIRELESS SIGNAL OF VARIOUS FREQUENCY BANDS
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机译:能够处理各种频率频带的无线信号的多频带放大器及其多频带放大方法
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摘要
PURPOSE: A multiband amplifier and a multiband amplifying method thereof are provided to perform wide band amplification by reducing performance degradation less than existing amplifier in an amplification process for a signal of various frequency bands.;CONSTITUTION: A multiband amplifier(100) includes an input impedance matching unit, a cascade amplifier, and an output impedance matching unit(130). The input impedance matching unit is composed of an inductor and a capacitor. The input impedance matching unit is formed of a low pass filter, a high pass filter, and a band pass filter. The multiband amplifier amplifies a frequency band signal of more than 2 weeks. The input impedance matching unit includes a plurality of input impedance matching units(110,120) for matching input impedance of the frequency band signal.;COPYRIGHT KIPO 2013
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