| 单词 |
ferrite switch |
| 释义 |
ferrite switch ferrite switch[′fe‚rīt ′swich] (electromagnetism) A ferrite device that blocks the flow of energy through a waveguide by rotating the electric field vector 90°; the switch is energized by sending direct current through its magnetizing coil; the rotated electromagnetic wave is then reflected from a reactive mismatch or absorbed in a resistive card. |
| 随便看 |
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