镜频

镜频 [jìng pín]

1. ■ image frequency; second-channel frequency

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常用词组

1. ■ 镜频干扰 image interference;

2. ■ 镜频回收混频器 image recovery mixer;

3. ■ 镜频回收接收机 image recovery receiver;

4. ■ 镜频通路 second channel;

5. ■ 镜频抑制 image-frequency rejection; image-suppression;

6. ■ 镜频抑制比 image-frequency rejection ratio; ratio;

7. ■ 镜频阻抗 image-frequency impedance