模拟滤波器
贝塞尔、巴特沃斯、切比雪夫、椭圆、双线性变换、分析函数
设计和分析贝塞尔、巴特沃斯、切比雪夫和椭圆模拟滤波器。使用冲激不变性或双线性变换执行模数滤波器转换。
函数
模拟滤波器的设计与分析
模拟滤波器原型
besselap | Bessel analog lowpass filter prototype |
bilinear | Bilinear transformation method for analog-to-digital filter conversion |
buttap | Butterworth analog lowpass filter prototype |
cheb1ap | Chebyshev Type I analog lowpass filter prototype |
cheb2ap | Chebyshev Type II analog lowpass filter prototype |
ellipap | Elliptic analog lowpass filter prototype |
impinvar | Impulse invariance method for analog-to-digital filter conversion |
lp2bp | Transform lowpass analog filters to bandpass |
lp2bs | Transform lowpass analog filters to bandstop |
lp2hp | Transform lowpass analog filters to highpass |
lp2lp | Change cutoff frequency for lowpass analog filter |
主题
- IIR 滤波器设计
比较经典巴特沃斯、切比雪夫和椭圆滤波器设计。了解贝塞尔滤波器、尤尔-沃克滤波器和广义巴特沃斯滤波器。
- Continuous-Time System Models
Explore different schemes to represent analog filters.
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