adaptive linear frequency multiplication
High frequency Linear Array Probe
linear frequency modulated continuous wave
linear frequency modulated signal
linear frequency module
4-level frequency modulation (4-level FM)
AC frequency modulation for motor speed regulation
acoustic frequency signal generator
amplitude and frequency modulation
balanced frequency modulation detector
coefficient of frequency modulation
direct frequency modulation
frequency modulation
调频
频率
频率调制
频率灯
调频频率调制
频率调变系数
窄带调频
调频干扰
调频作用
一次调频
变频调速
高压直流调频
调频率
档
频调
变频
frequency modulation benefit
frequency modulation detecting threshold
frequency signal generator