| 摘要 |
<p>The transmitter has a primary core (1) with a primary winding (2), a secondary core (3) with a secondary winding (4) and another secondary core (5) with another secondary winding (6). The primary core, the former secondary core and the latter secondary core are connected with each other by a shading coil (7). The number of windings of the former secondary winding is same as the number of windings of the latter secondary winding.</p> |
