From this simple lowpass filter, the signal goes to the active tone control stage.
从这个简单的低通滤波器,信号到积极的基调控制阶段。
For example, signal conditioning for audio data from a microphone may involve nothing more than grounding the system properly and perhaps using a lowpass filter.
比如,从麦克风采集的音频信号调节可能涉及以上任何接地系统的正确与否以及是否使用低通滤波器。
The modified integrator eliminated the initial value and DC drift problems associated with the pure integrator, and achieved a better performance than lowpass filter.
该改进型积分器消除了纯积分器带来的初值不准确、直流偏移等问题,又可以获得比低通滤波器更优的性能。
For the lowpass filter example above, you have a choice of two FIR and four IIR digital filter designs.
对于上面的例子提及的低通滤波器,你可以选择两种FIR和四种IIR数字滤波器进行设计。
The filter stage (s) may implement an elliptical lowpass filter.
所述滤波级可实施椭圆形低通滤波器。
Each required bandpass filter is reduced to two lowpass filters which are relatively simple in design by using complex demodulation. The decomposition and reconstruction architecture are introduecd.
利用复解调技术将设计带通滤波器组转化为设计相对简单的低通滤波器组问题,给出了分解与重构的系统流程。
A novel microstrip lowpass filter composed of a simple tapered periodical compact microstrip resonant cell (CMRC) was proposed.
提出一种新型的阶梯结构周期性紧凑型微带谐振器单元(CMRC)低通滤波器。
A simple assembler routine fits a digital lowpass filter into a microcontroller.
一个简单的汇编程序适合于微处理器实现数字低通滤波器。
Applying the LVDT's output to a synchronous rectifier followed by a lowpass filter produces a dc voltage that can feed an ADC or directly drive an analog feedback-control system.
将LVDT输出加在同步稳压器上,跟随一个低通滤波器,产生直流电压送至adc或直接驱动模拟反馈控制系统。
When you need some analog outputs and you have an FPGA in your system, you probably choose to use a PWM module and a simple lowpass filter such as those in Figure 1.
当需要一些模拟输出和系统中有FPGA时,很可能选择使用如图1的PWM模块和简单低通滤波器。
The lowpass filter in the CCD readout circuit inevitably results in information distortion of pixel crosstalk while improving the system signal-to-noise.
CCD读出电路中低通滤波器在改善系统输出信噪比的同时,不可避免地会产生像素串扰,造成信息畸变。
A novel DGS lowpass filter is used to purify if signal.
中频引出通过新颖的DGS低通滤波器滤波后输出。
Based on this configuration, a first order lowpass or highpass filters and a second order lowpass or highpass filter can be constructed.
由该模型电路可产生一阶低通、一阶高通及二阶低通、二阶带通滤波器。
A technique used to design infinite impulse response (IIR) digital filters from the squared magnitude function of a normal analog lowpass filter is presented in this paper.
本文提出了一种从模拟低通原型滤波器的振幅平方函数设计“无限脉冲响应(IIR)”数字滤波器的方法。
Noise, High Frequency, Order Linear Phase Lowpass Filter.
噪声,高频率,阶线性相位低通滤波器。
Noise, High frequency, 8th Order Linear Phase Lowpass Filter.
噪声,高频率,8阶线性相位低通滤波器。
The important feature of the proposed si circuit is that it can simultaneously obtain lowpass, bandpass and highpass filter outputs, in a single building block.
该电路的一个重要特征是:它在单一积木块上能同时获得低通、带通和高通滤波功能。
A complex filter synthesized from the leapfrog lowpass prototype is proposed.
介绍了一种基于蛙跳式低通滤波器原型综合而成的复数滤波器。
We have validated that it is practical and effective to combine the limit filter and digital lowpass filtering by a large number of experiments. The errors were solved on clinometer of drilling.
通过大量的实验验证,最后,提出了限幅滤波和低通滤波相结合的方法,有效地解决了钻井测斜仪的误差。
This algorithm makes use of lowpass filter and coring circuit to suppress small noise; utilizes adaptive clamping to eliminate ringing effect and "wrong colours".
介绍一种色度瞬态校正的改进算法,该算法利用低通滤波和核化降噪抑制噪声的影响,采用自适应限幅来消除振铃效应和假色现象。
A control circuit comprises a band-pass circuit, a primary amplifying circuit, a differential detection circuit, a demodulator circuit, a lowpass filter circuit, etc.
控制电路部分由带通电路、一级放大电路、差动检测电路、解调电路、低通滤波电路等部分组成。
Combining with the design of 8th-order elliptic lowpass filter, a valid computer-aided method to design switched capacitor filters is discussed in this paper.
本文结合八阶椭圆低通滤波器的设计,讨论了开关电容滤波器计算机辅助设计的一种有效方法。
In this case, because the gain and input are at the same frequency content, a dc component, which a lowpass filter can easily detect, is present at the amplifier's output.
像这样,因为增益和输入是同样频率,低通放大器容易探测到的直流器件,呈现放大器输出。
Traditional lowpass filter would make the image edges blurred. So we have to process the edge area and the un-edge area independently.
为使图像处理结果具有较好的边缘特征,可将边缘区域和非边缘区域在逆半调的过程中分别进行处理。
This paper presented a novel combinatorial non-periodic defected ground structure (CNPDGS) and its application in the lowpass filter.
即缺陷接地结构,它是近年来提出的一种在微波平面电路接地版上刻蚀出非周期形状的结构。
Synchronous rectification produces a ripple frequency twice that of the excitation frequency and thus is easier to remove with a lowpass filter.
同步稳压产生两倍激励频率纹波频率,因此更容易被低通滤波器去除。
Synchronous rectification produces a ripple frequency twice that of the excitation frequency and thus is easier to remove with a lowpass filter.
同步稳压产生两倍激励频率纹波频率,因此更容易被低通滤波器去除。
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