low frequency filter 低频滤波器
LFF Low Frequency Filter 低频滤波器
gauss low frequency filter 高斯低通滤波器
prepositive low frequency filter 前置低通滤波
low-frequency filter characteristics 低通滤波特性
low frequency ceramic filter 低频陶瓷滤波器
low frequency bandpass filter 低频带通滤波器
low frequency wideband filter 低频宽带滤波器
frequency domain low pass filter 频域低通滤波器
The active filter acts as an infinite impedance to the external for the fundamental frequency and as a low resistor for harmonic frequencies.
对外电路而言，在基波频率下有源滤波器被控制为无限大阻抗，在谐波频率下被控制为小电阻。
Based on T type filter, the new ballast can achieve a wide dimming range with a very narrow frequency variation range, and it can operate with low lamp current crest factor.
基于T型滤波器的调光方法，能在很窄的工作频率范围内实现深度调光，同时具有灯电流波峰因数低的优点。
Removing high frequency noise pulses by a low-pass filter and Schmitt-trigger.
用一低通滤波器和施密特触发器排除高频噪声脉冲。
应用推荐