低通滤波器

Digital Signal Processing design process, to achieve frequency division multiplexing, low-pass band-pass filter high-pass filter.

详细说明：数字信号处理课程设计程序，实现频分复用，低通带通高通滤波器进行滤波。

Two examples of lowpass and bandpass FIR filter design are provided.

给出了FIR数字低通、带通滤波器设计的两个例子。

Because the signal now resides in the digital domain, you can apply a lowpass digital filter to attenuate the higher frequency noise and a decimator filter to slow down the out

因为信号位于数字域，可以采用低通数字滤波器削弱高频率噪声，采用抽取滤波器减小输出数据的速度。

Because the signal now resides in the digital domain, you can apply a lowpass digital filter to attenuate the higher frequency noise and a decimator filter to slow down the output-data rate.

因为信号位于数字域，可以采用低通数字滤波器削弱高频率噪声，采用抽取滤波器减小输出数据的速度。

Because the signal now resides in the digital domain, you can apply a lowpass digital filter to attenuate the higher frequency noise and a decimator filter to slow down the out put-data rate.

因为信号位于数字域，可以采用低通数字滤波器削弱高频率噪声，采用抽取滤波器减小输出数据的速度。

With low pass switched capacitor filter as an example, this paper introduced the operating principle and characteristics of switched capacitor filter and made detailed analysis and an approach to its use.

以低通开关电容滤波器为例介绍了开关电容滤波器的工作原理及特点，并对其设计方法进行了详细分析和探讨。

The simulating results show that, compared with other low-pass comb filter, the structure of nested low-pass comb filter is more effective.

仿真结果表明，与其他结构的梳状滤波器相比，嵌套的低通梳状滤波器结构更有效。

By the pre-amplifier, the use of low-pass and high pass filter in series, the effective frequency of ECG interference from outside the filter.

经前置放大器后，运用低通和高通滤波器的串联，对心电信号有效频率外的干扰进行滤波。

In this case, there are four types of filters, namely: low-pass, high-pass, band-pass and band-reject.

从这个层面说，滤波器可分为四种类型，即：低通，高通，带通和带阻。

Examples of switched-current low-pass, high-pass and band-pass filters are given to verify the feasibility of these methods.

同时针对各种设计方法分别给出低通、高通、带通开关电流滤波器的设计实例，以验证这些方法的实用性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。