1 digital signal processing. 2 digital signal processing topic 6: filters-introduction 1. simple...
TRANSCRIPT
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Digital Signal Processing
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Digital Signal ProcessingTopic 6: Filters-Introduction
1. Simple Filters
2. Ideal Filters
3. Linear Phase and FIR filter types
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1. Simple Filters
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FIR & IIR
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Simple FIR Lowpass
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Simple FIR Lowpass
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deciBels
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deciBels
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Simple FIR Highpass
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FIR Lowpass and Highpass
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Simple IIR Lowpass
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Simple IIR Lowpass
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Simple IIR Highpass
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Highpass and Lowpass
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Simple IIR Bandpass
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Simple Filter Example
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Simple IIR Bandstop
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Cascading Filters
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Cascading Filters
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Cascading Filters
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2. Ideal Filters
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Ideal Lowpass Filter
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Ideal Lowpass Filter
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Practical Filter Specifications
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3. Linear-phase Filters
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Time reversal filtering
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Linear Phase FIR Filters
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Linear Phase FIR : Type 1
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Linear Phase FIR : Type 1
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Linear Phase FIR : Type 2
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Linear Phase FIR : Type 2
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Linear Phase FIR : Type 3
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Linear Phase FIR : Type 3
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Linear Phase FIR : Type 4
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Linear Phase FIR : Type 4
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4 Linear Phase FIR Types