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CONCURRENT MULTI-BAND RADIO FREQUENCY AMPLIFYING CIRCUIT
CONCURRENT MULTI-BAND RADIO FREQUENCY AMPLIFYING CIRCUIT
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机译:同步多频段无线电频率放大电路
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摘要
A concurrent multi-band RF amplifying circuit may include: an input impedance matching unit performing impedance matching on each of first and second band signals included in an input signal input through one input terminal; an input amplifying unit including first and second band amplifying units each amplifying the first and second band signals input through the input impedance matching unit; a common ground circuit unit connected between a first common node commonly connected to the first and second band amplifying unit and a ground and including an impedance device for matching of an input impedance; and an output amplifying unit amplifying signals from each of the first and second band amplifying units.
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