NEAR PHASE 8.16 SECTION 8.3: TIME DOMAIN RESPONSE 8.19 IMPULSE RESPONSE 8.19 STEP RESPONSE 8.20 SECTION 8.4: STANDARD RESPONSES 8.21 BUTTERWORTH 8.21 CHEBYSHEV 8.21 BESSEL 8.23 LINEAR PHASE with EQUIRIPPLE ERROR 8.24 TRANSITIONAL FILTERS 8.24 COMPARISON OF ALL-POLE RESPONSES 8.25 ELLIPTICAL 8.26 MAXIMALLY FLAT DELAY with CHEBYSHEV STOP BAND 8.27 INVERSE CHEBYSHEV 8.27 USING THE PROTOTYPE RESPONSE CURVES 8.29 RESPONSE CURVES BUTTERWORTH RESPONSE 8.31 0.01 dB CHEBYSHEV RESPONSE 8.32 0.1 dB CHEBYSHEV RESPONSE 8.33 0.25 dB CHEBYSHEV RESPONSE 8.34 0.5 dB CHEBYSHEV RESPONSE 8.35 1 dB CHEBYSHEV RESPONSE 8.36 BESSEL RESPONSE 8.27 LINEAR PHASE with EQUIRIPPLE ERROR of 0.05° RESPONSE 8.38 LINEAR PHASE with EQUIRIPPLE ERROR of 0.5° RESPONSE 8.39 GAUSSIAN TO 12 dB RESPONSE 8.40 GAUSSIAN TO 6 dB RESPONSEBASIC LINEAR DESIGN SECTION 8.4: STANDARD RESPONSES (cont.) DESIGN TABLES BUTTERWORTH DESIGN TABLE 8.42 0.01 dB CHEBYSHEV DESIGN TABLE 8.43 0.1 dB CHEBYSHEV DESIGN TABLE 8.44 0.25 dB CHEBYSHEV DESIGN TABLE 8.45 0.5 dB CHEBYSHEV DESIGN TABLE 8.46 1 dB CHEBYSHEV DESIGN TABLE 8.47 BESSEL DESIGN TABLE 8.48 LINEAR PHASE with EQUIRIPPLE ERROR of 0.05° DESIGN TABLE 8.49 LINEAR PHASE with EQUIRIPPLE ERROR of 0.5° DESIGN TABLE 8.50 GAUSSIAN TO 12 dB DESIGN TABLE 8.51 GAUSSIAN TO 6 dB DESIGN TABLE 8.52 SECTION 8.5: FREQUENCY TRANSFORMATION 8.55 LOW-PASS TO HIGH-PASS 8.55 LOW-PASS TO BAND-PASS 8.56 LOW-PASS TO BAND-REJECT (NOTCH) 8.59 LOW-PASS TO ALL-PASS 8.61 SECTION 8.6: FILTER REALIZATIONS 8.63 SINGLE POLE RC 8.64 PASSIVE LC SECTION 8.65 INTEGRATOR 8.67 GENERAL IMPEDANCE CONVERTER 8.68 ACTIVE INDUCTOR 8.69 FREQUENCY DEPENDENT NEGATIVE RESISTOR (FDNR) 8.70 SALLEN-KEY 8.72 MULTIPLE FEEDBACK 8.75 STATE VARIABLE 8.77 BIQUADRATIC (BIQUAD) 8.79 DUAL AMPLIFIER BAND-PASS (DABP) 8.80 TWIN T NOTCH 8.81 BAINTER NOTCH 8.82 BOCTOR NOTCH 8.83 1 BAND-PASS NOTCH 8.85 FIRST ORDER ALL-PASS 8.86 SECOND ORDER ALL-PASS 8.87 SECTION 8.6: FILTER REALIZATIONS (cont.) DESIGN PAGES SINGLE-POLE 8.88 SALLEN-KEY LOW-PASS 8.89 SALLEN-KEY HIGH-PASS 8.90 SALLEN-KEY BAND-PASS 8.91 MULTIPLE FEEDBACK LOW-PASS 8.92 MULTIPLE FEEDBACK HIGH-PASS 8.93 MULTIPLE FEEDBACK BAND-PASS 8.94 STATE VARIABLE 8.95 BIQUAD 8.98 DUAL AMPLIFIER BAND-PASS 8.100 TWIN T NOTCH 8.101 BAINTER NOTCH 8.102 BOCTOR NOTCH (LOW-PASS) 8.103 BOCTOR NOTCH (HIGH-PASS) 8.104 FIRST ORDER ALL-PASS 8.106 SECOND ORDER ALL-PASS 8.107 SECTION 8.7: PRACTICAL PROBLEMS IN FILTER IMPLEMENTATION 8.109 PASSIVE COMPONENTS 8.109 LIMITATIONS OF ACTIVE ELEMENTS (OP AMPS) IN FILTERS 8.114 DISTORTION RESULTING FROM INPUT CAPACITANCE MODULATION 8.115 Q PEAKING AND Q ENHANSEMENT 8.117 SECTION 8.8: DESIGN EXAMPLES 8.121 ANTIALIASING FILTER 8.121 TRANSFORMATIONS 8.128 CD RECONSTRUCTION FILTER 8.134 DIGITALLY PROGRAMMABLE STATE VARIABLE FILTER 8.137 60 HZ. NOTCH FILTER 8.141 REFERENCES 8.14