frequency modulation generator信息详情
调频发生器
frequency modulation───调频
frequency generator───[计]频率发生器
modulation───n.[电子]调制;调整
frequency───n.频率;频繁
generator───n.发电机;发生器;生产者
modulation index───调制指数,调制度;[电子][通信]调制指数
amplitude modulation───n.调幅;调幅;波幅调制
frequency range───频带; 频段;[电子][通信]频率范围
cumulative frequency───[统计]累积频率,[电子]累积频数
system adopts direct digital synthetic (DDS) technology for building the sine wave generator to realize continuous regulation of amplitude, frequency and phase modulation.───系统采用直接数字合成(DDS)技术构建正弦波发生器,实现幅值、频率、相位等连续调节;
The Taguchi method is studied to derive calibration formulae of frequency and amplitude modulation of digital signal generator in whole range in this paper.───在校准应用研究中采用田口方法,根据数字信号源的频率、调幅及调频试验典型值推导出全量程校准公式。
In this thesis, a Broad Band signal generator based on noise frequency modulation for radar is studied.───本课题主要研究了对雷达信号进行干扰的宽带调频噪声信号源。
- frequency measurement
- frequency modulation integrator
- frequency modulation recording
- frequency modulation oscillator
- frequency modulation method
- frequency modulation reception
- frequency modulation noise
- frequency modulation reticle
- frequency modulation system
- frequency modulation transmitter
- frequency modulation receiver
- frequency modulation signal
- frequency monitor
- frequency modulation tube
- frequency multiplexing
- frequency multiplication chain
- frequency number
- frequency of bowel movement
- frequency moment
- frequency modulator
- frequency multiplication