... bandstop filter circuit 带阻滤波电路 Band Filter Circuit 带通滤波电路 active filter circuit 有源滤波电路 ...
基于8个网页-相关网页
band-block filter circuit 带阻滤波器电路
band stop filter circuit 带阻滤波电路
band pass filter circuit 带通滤波器电路
band-pass filter circuit 带通滤波电路
Tracking Band-pass Filter Circuit 跟踪带通滤波电路
This article introduces the basic principle of radar narrow band doppler filters, puts up the designing method of the hardware circuit and analyzes the filter accuracy.
介绍了采用数字方法实现雷达窄带多普勒滤波器组的基本原理，给出了硬件电路的设计方法，并对滤波器精度进行了分析。
By applying frequency analysis method to a standard active band-pass filter circuit, a formula to calculate characteristic frequencies is offered.
根据标准有源带通滤波器原理，采用频域分析法，可得出有源带通滤波器的特征频率计算公式。
The factors which will be encountered are descried and modules include anti-aliasing filter, clock circuit, band gap voltage reference, sc integrator, latched comparator and DAC are designed.
最后在考虑实际因素的基础上，依次设计了时钟产生电路、前置滤波器、带隙基准源、开关电容积分器、锁存比较器和DAC等子模块电路并做了仿真。
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