1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter...
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Transcript of 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter...
![Page 1: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/1.jpg)
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Digital Signal Processing
![Page 2: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/2.jpg)
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Digital Signal ProcessingTopic 8: Filter Design: IIR
1. Filter Design Specifications
2. Analog Filter Design
3. Digital Filters from Analog Prototypes
![Page 3: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/3.jpg)
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1. Filter Design Specifications
![Page 4: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/4.jpg)
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Performance Constraints
![Page 5: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/5.jpg)
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Performance Constraints
![Page 6: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/6.jpg)
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Passband Ripple
![Page 7: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/7.jpg)
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Stopband Ripple
![Page 8: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/8.jpg)
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Filter Type Choice : FIR vs. IIR
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FIR vs. IIR
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IIR Filter Design
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2. Analog Filter Design
![Page 12: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/12.jpg)
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CT Transfer Functions
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Butterworth Filters
![Page 14: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/14.jpg)
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Butterworth Filters
![Page 15: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/15.jpg)
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Butterworth Filters
![Page 16: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/16.jpg)
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Butterworth Filters
![Page 17: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/17.jpg)
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Butterworth Example
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Butterworth Example
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Chebyshev I Filter
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Chebyshev I Filter
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Chebyshev I Filter
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Chebyshev II Filter
![Page 23: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/23.jpg)
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Elliptical (Cauer) Filters
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Analog Filter Types Summary
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Analog Filter Transformations
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Lowpass-to-Highpass
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Lowpass-to-Highpass
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Transformation Example
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Transformation Example
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Transformation Example
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3. Analog Protos IIR Filters
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CT to DT Transformation
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Bilinear Transformation
![Page 34: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/34.jpg)
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Bilinear Trnsformation
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Bilinear Transformation
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Frequency Warping
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Design Procedure
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Bilinear Transform Example
![Page 39: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/39.jpg)
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Bilinear Transform Example
![Page 40: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/40.jpg)
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Bilinear Transform Example
![Page 41: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/41.jpg)
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Other Filter Shapes
![Page 42: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/42.jpg)
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DT Spectral Transformations
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DT Frequency Warping
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Another Design Example
![Page 45: 1 Digital Signal Processing. 2 Digital Signal Processing Topic 8: Filter Design: IIR 1. Filter Design Specifications 2. Analog Filter Design 3. Digital.](https://reader036.fdocuments.us/reader036/viewer/2022081418/56649f315503460f94c4c07a/html5/thumbnails/45.jpg)
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Another Design Example