phase modulation pulse modulation
abnormal frequency pulse
cathode pulse modulation
high frequency pulse current
high frequency pulse electric current HFPEC
high frequency pulse electroforming
High frequency pulse plasma
Low Frequency Pulse Magnetic Field
Low Frequency Pulse Wave
pulse frequency
脉冲频率
脉冲次数
脉冲重复频率
电流脉冲频率
脉波频
脉膊率
频率
pulse frequency divider
pulse frequency spectrum
pulse modulation
脉波调变
脉冲调制
脉宽调制
脉波调制
脉冲调制与解调
脉冲调制器-脉冲延伸器
脉冲灯
相位调变
脉冲
The pulse frequency measure
variable-slope pulse modulation
4-level frequency modulation (4-level FM)
AC frequency modulation for motor speed regulation
amplitude and frequency modulation