low pass filter

low pass filter的基本解释

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低通滤波器

与low pass filter相关的网络例句 [注：此内容来源于网络，仅供参考]

To solve the problems of the limescale ,the oxidation which are produced by the direct contact between a metallic conductor and water, the detecting reliability and the service life, the utility model adopts the technical proposal as below: the proposal comprises a monostable controllable trigger, a second low-pass filter, a voltage follower and a display circuit, the power circuit links with the monostable controllable trigger, the second low-pass filter, the display circuit and a timebse pulse circuit separately, the utility model is characterized in that the monostable controllable trigger, the second low-pass filter and the display circuit sequentially links, the monstable controllable trigger separately links with a water lever sensor and the timebase pulse circuit.

为了解决金属导体与水直接接触会产生水垢和氧化，影响检测可靠性和使用寿命的问题，本实用新型采用了以下技术解决方案：它包括单稳可控触发器，二阶低通滤波器，电压跟随器和显示电路，电源电路分别与单稳触发器，二阶低通滤波器，显示电路和时基脉冲电路相接，其特征在于单稳可控触发器，二阶低通滤波器，电压跟随器和显示电路依次相接，单稳可控触发器分别与水位传感器和时基脉冲电路相接。

An optimal filter is designed specially for dq transform used in the voltage mea-surement of transfer switch,which is composed of lower-order notch filter and lower-order low pass filter with higher cut-off frequency in series.Its transfer function is presented by theoretical derivation.If the order is same,it is better in measuring the positive sequence of fundamental amplitude than the average filter and the low-pass filter.

针对转换开关电压检测法——dq变换设计了优化滤波器，该滤波器是利用低阶陷波滤波器和较高截止频率低阶低通滤波器串联形成的，通过理论推导给出了该滤波器的传递函数，在相同的滤波阶数下，该优化数字滤波器在提取基波正序幅值的性能比较中，优于平均值滤波法及低通数字滤波器法等。

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与low pass filter相关的网络解释 [注：此内容来源于网络，仅供参考]

Low-pass Filter Circuit：低通滤波电路

高通滤波电路 High-pass Filter Circuit | 低通滤波电路 Low-pass Filter Circuit | 截止频率 Cut-off Frequency

low-pass filter：低通滤波器

除了将电话线"分离"之外,该分离器的另一重要作用就相当于是一个低通滤波器(low pass filter),只允许频率为0-4kHz的语音信号通过电话,这样电话与DSL调制解调器在4kHz频率的边缘产生的干扰就可以消除了.

Microwave low-pass filter：微波低通滤波器

922 微波低噪声晶体管放大器 Microwave low noise transistor amplifier | 923 微波低通滤波器 Microwave low-pass filter | 924 微波多工器 Microwave multiplexer