English translation for "调频波"
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- fm wave
frequency modulated wave
frequency-modulated wave
Related Translations:
调频: frequency modulation (fm); frequency adjustment◇调频磁带录音机 f.m. magnetic tape recorder; 调频电台 fm radio station; 调频广播 fm broadcast; 调频广播波段 frequency-modulation broadcast band; 调频接收机 frequency-m 调频光速: frequency modulated beam 调频图: frequency modulation chartfrequency-modulation chart 双调频: frequency modulation-frequency modulation 正调频: positive frequency modulation 调频叶片: frequency modulating bladefrequency-modulating blade 调频雷达: fm radarfmr frequency modulated radarfrequency modulation radarfrequency-modulated radar 调频马达: frequency-controlled motor
- Example Sentences:
| 1. | The whole pwm circuit contains two subcircuit , the front - end is pwm module that make up of the counter that based on nine mosfet true - single - phase - clock d flip - flop ; the back - end is demodulated module , which is consist of a three order chebyshev low - pass filter used trans - conductor capacitor . all the subcircuits are simulated . at last , an approving simulated result of the whole circuit is given too
在调制部分,利用九管单相时钟d触发器构成计数器,并由此组成了脉冲宽度调制电路,同时给出了在典型温度下的仿真结果;在解调部分,介绍了低通滤波器从无源到有源的设计方法,设计了三阶切比雪夫低通跨导电容滤波器,同样给出了相应的仿真结果;最后,作为将脉冲宽度调制电路和滤波器作为整体电路,以脉冲调频波为输入进行了仿真,取得了令人满意的结果。 | | 2. | Abstract : a software method of frequency - modulated signal demodulating based on wavelet packet is proposed in this paper . a variety of frequency - modulated signals are analyzed in time - frequency domain and the spectrograms are presented . this method can detect instantaneous frequency effectively and get frequency - modulated information , can be widely applied to dynamic testing and software radio
文摘:提出了基于小波包的调频波解调方法，通过对各种调频信号进行时频分析，给出了信号的时间?频率谱图，能有效地检测到瞬时频率和获取调频信息，该方法可广泛应用于动态测试和软件无线电等领域。 |
- Similar Words：
- "调频-调幅倍增器" English translation, "调频-调相制" English translation, "调频倍率图" English translation, "调频变换器" English translation, "调频变压器" English translation, "调频波段分配" English translation, "调频波人布" English translation, "调频测距装置" English translation, "调频测偏计" English translation, "调频传动" English translation
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