CPC H03F 1/56 (2013.01) [H03F 3/19 (2013.01); H03F 2200/222 (2013.01); H03F 2200/387 (2013.01)] | 13 Claims |
1. A transmitter, comprising:
a mixer, configured to mix a first baseband signal with a first oscillation signal to generate a first mixed signal to a first node, and to mix a second baseband signal with a second oscillation signal to generate a second mixed signal to a second node;
a first harmonic impedance adjustment circuit, coupled between the first node and the second node, configured to reduce harmonic components of the first mixed signal and the second mixed signal to generate an adjusted first mixed signal and an adjusted second mixed signal, respectively; and
an amplifier, coupled to the first harmonic impedance adjustment circuit, configured to generate an amplified signal according to the adjusted first mixed signal and the adjusted second mixed signal.
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