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IIR Filter structures

IIR Filter structures. ELG6163 Miodrag Bolic. Objective. Stuctures Direct form Transposed direct form Lattice-ladder form Parallel realization Cascade realization Bi-quad coupled realization State space realization Implementation. Comparison of the complexity of different IIR filters.

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IIR Filter structures

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  1. IIR Filter structures ELG6163 Miodrag Bolic

  2. Objective • Stuctures • Direct form • Transposed direct form • Lattice-ladder form • Parallel realization • Cascade realization • Bi-quad coupled realization • State space realization • Implementation

  3. Comparison of the complexity of different IIR filters

  4. Estimation of area for ASIC implementation

  5. Estimation of number of processors

  6. Other possibilities for comparisson • Predicting pipelining improvement using timing metrics. • Predicting retiming improvement

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