| 摘要 |
<p>The invention relates to a power amplifier meant for manufacturing electronic equipments. According to the invention, the amplifier comprises a vector adder consisting of two magnetic circuits in the shape of hollow tori which work with variable perpendicular magnetic fields created by the windings in each plane, each of them serially connected with a variable inductor with negative slope (L), having at its input two sine signals of the same frequency and shifted by 90°.</p> |
