frequency modulation中文什么意思

【电学】调频，频率调制；调频播送。

• frequency:    n. 1.屡次，频仍，频繁。 2.( ...
• modulation:    n. 调整，调节；(声调的)抑扬，变 ...
• frequency of modulation:    调剂频率

例句与用法

更多例句：  下一页

1. Frequency modulation does not allow static to creep in .
   频率调制不允许静电干扰混入。
2. Frequency modulation is not possible with polychromatic light .
   多色光不可能调制频率。
3. Screen printing inks for frequency modulation
   适用于网孔版印刷陶瓷滤波器
4. Radio of high accuracy frequency modulation
   高精度调频收音机
5. Range estimation of linear frequency modulation continuous wave radar
   线性调频连续波雷达的距离估算

英文释义

名词

1. modulation of the frequency of the (radio) carrier wave
   同义词：FM

百科释义

In telecommunications and signal processing, frequency modulation (FM) conveys information over a carrier wave by varying its instantaneous frequency. This contrasts with amplitude modulation, in which the amplitude of the carrier is varied while its frequency remains constant.