| 摘要 |
PURPOSE:To achieve a small-sized and high-performance title device by forming a bar-shaped core by Mn-Zn monocrystalline ferrite. CONSTITUTION:With this, fine precision work is enabled to be performed, and a small size and high performance are achieved. Further, by laminating several metal sheets having different characteristics, it is made possible to manufacture a bar antenna which has flat receiving characteristics over the full range. |
