调频波的英文

• fm wave
• frequency modulated wave
• frequency-modulated wave

• "调频"英文翻译    frequency modulation; freque ...
• "波"英文翻译    wave
• "调频波人布" 英文翻译 :    frequency modulation allocation
• "调频波段分配" 英文翻译 :    frequency modulation allocation
• "频波" 英文翻译 :    frequency wave
• "调频" 英文翻译 :    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-modulation receiver; fm receiver; fremodyne; 调频立体声 fm stereo
• "边频波" 英文翻译 :    side wave
• "导频波" 英文翻译 :    pilot wave
• "低频波" 英文翻译 :    low frequency wave
• "高频波" 英文翻译 :    high frequency wave
• "射频波" 英文翻译 :    radio frequency wave
• "声频波" 英文翻译 :    audio frequency wave
• "狭频波" 英文翻译 :    sharp wave
• "调频调频" 英文翻译 :    frequency modulationfrequency modulation
• "调频调频制" 英文翻译 :    frequency modulation frequency modulation
• "调频调制,调频" 英文翻译 :    frequency modulation
• "超高频波" 英文翻译 :    hyper frequency wave; hyperfrequency waves; microwave; ultra high frequency wave
• "低频波段" 英文翻译 :    low frequency range
• "低频波至" 英文翻译 :    low-frequency arrival
• "放射频波" 英文翻译 :    radiofrequency wave
• "间频波段" 英文翻译 :    audio band
• "拍频波形图" 英文翻译 :    beat patten; beat pattern
• "频波传导" 英文翻译 :    band conduction
• "频波分配" 英文翻译 :    spectrum assignment
• "射频波产生" 英文翻译 :    radio wave generation

• 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。
• 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。

• 调频波的日语：しゅうはすうへんちょうは