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SPPDF-01 Development Suite
User’s Manual
FCG Immediate Mode Operation
Multiple Coefficient Sets
Appendix A - Example 3
8. Rp - Enter the Pass-band Ripple: Enter 0.01 (dB) as the pass-band ripple.
9. Fs/Fs1 - Enter the Stop-band Cutoff Frequency: Enter 11050 (Hertz) as the stop-band
cutoff frequency.
10. Rs - Enter the Stop-band Attenuation: Enter 98.5 (dB) as the Stop-band Attenuation.
Drop the negative sign when entering this parameter.
11. Select MatLab
TM
Workspace: CLICK on the workspace location control for immediate
mode of coefficients generation.
12. Generate the Coefficients: CLICK on Apply to start the immediate mode of coefficients
generation process and send the set of coefficients to the MatLab
TM
workspace. This also
starts the Amplitude/Phase Plot shown in Figure 7 below:
Figure 7 - Amplitude/Phase Plot – Immediate Mode Operation
(First plot in a multiple number of plots)
13. Go: CLICK the Go command button after inspecting the amplitude/phase characteristics,
to close the plot panel window and return to the main panel. The Stop command button
may also be clicked to return to the main panel. The Message indicator shows the num-
ber of filters designed.
20
