TLV320AIC3107EVM Software | www.ti.com |
4.9.3.2EQ Filters
EQ, or parametric, filters can be designed on this tab (see Figure 21). Enter a gain, bandwidth, and a center frequency (Fc). Either bandpass (positive gain) or
Figure 21. EQ Filters
4.9.3.3Analog Simulation Filters
Biquads are good at simulating analog filter designs. For each biquad section on this tab, enter the desired analog filter type to simulate (Butterworth, Chebyshev, Inverse Chebyshev, Elliptic, or Bessel). Parameter entry boxes appropriate to the filter type are shown (ripple, for example, with Chebyshev filters, etc.). Enter the desired design parameters, and the response is shown ( Figure 22).
Figure 22. Analog Simulation Filters
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