| 摘要 |
<p>An outphasing amplification apparatus includes: a signal decomposition unit for decomposing an input signal into a first signal and a second signal having predetermined amplitude values, respectively; a first amplification element for amplifying the first signal, and output a first amplification signal; a second amplification element for amplifying the second signal, and output a second amplification signal; and a combiner for combining the first amplified signal and the second amplified signal, wherein the combiner includes a first input transmission line having an impedance converter, a second input transmission line not having an impedance converter, and a combination unit configured to combine a signal produced by the first amplification signal passing through the first input transmission line to have been subjected to impedance conversion by the impedance converter, and a signal produced by the second amplification signal passing through the second input transmission line not having been subjected to impedance conversion.</p> |
