Preface |
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xv | |
1 Introduction to Modem Network Theory |
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1 | (12) |
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1.1 The Pole-Zero Concept |
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1 | (6) |
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1.2 Synthesis of Filters from Polynomials |
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7 | (4) |
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1.2.1 Synthesis by Expansion of Driving-Point Impedance |
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7 | (2) |
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1.2.2 Synthesis for Unequal Terminations |
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9 | (1) |
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1.2.3 Synthesis by Equating Coefficients |
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10 | (1) |
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1.3 Active versus Passive Filters |
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11 | (1) |
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1.3.1 Frequency Limitations |
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11 | (1) |
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1.3.2 Size Considerations |
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12 | (1) |
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1.3.3 Economics and Ease of Manufacture |
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12 | (1) |
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12 | (1) |
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12 | (1) |
2 Selecting the Response Characteristic |
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13 | (72) |
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2.1 Frequency-Response Normalization |
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13 | (20) |
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2.1.1 Frequency and Impedance Scaling |
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13 | (4) |
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2.1.2 Low-Pass Normalization |
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17 | (1) |
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2.1.3 High-Pass Normalization |
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18 | (2) |
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2.1.4 Band-Pass Normalization |
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20 | (8) |
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2.1.5 Band-Reject Normalization |
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28 | (5) |
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33 | (14) |
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2.2.1 The Effect of Nonuniform Time Delay |
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33 | (3) |
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2.2.2 Step Response of Networks |
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36 | (2) |
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38 | (1) |
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2.2.4 Estimating Transient Characteristics |
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38 | (9) |
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2.3 Butterworth Maximally Flat Amplitude |
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47 | (2) |
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49 | (7) |
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2.5 Bessel Maximally Flat Delay |
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56 | (2) |
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2.6 Linear Phase with Equiripple Error |
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58 | (1) |
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59 | (5) |
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2.8 Synchronously Tuned Filters |
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64 | (7) |
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2.9 Elliptic-Function Filters |
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71 | (10) |
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2.9.1 Using Filter Solutions (Book Version) Software for Design of Elliptic Function Low-Pass Filters |
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80 | (1) |
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2.9.2 Using the ELI 1.0 Program for the Design of Odd-Order Elliptic-Function Low-Pass Filters up to the 31st Order |
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81 | (1) |
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2.10 Maximally Flat Delay With Chebyshev Stopband |
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81 | (1) |
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2.11 Papoulis Optimum "L" Filter |
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82 | (1) |
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83 | (2) |
3 Low-Pass Filter Design |
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85 | (50) |
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85 | (14) |
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85 | (1) |
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3.1.2 Elliptic-Function Filters |
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86 | (7) |
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3.1.3 Effects of Dissipation |
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93 | (2) |
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3.1.4 Using Predistorted Designs |
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95 | (4) |
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3.2 Active Low-Pass Filters |
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99 | (33) |
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99 | (10) |
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3.2.2 VCVS Uniform Capacitor Structure |
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109 | (1) |
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3.2.3 The Low-Sensitivity Second-Order Section |
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110 | (2) |
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3.2.4 Elliptic-Function VCVS Filters |
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112 | (5) |
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3.2.5 State-Variable Low-Pass Filters |
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117 | (8) |
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3.2.6 Generalized Impedance Converters |
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125 | (7) |
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3.3 Minimal Phase-Shift Filters |
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132 | (1) |
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133 | (2) |
4 High-Pass Filter Design |
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135 | (28) |
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135 | (6) |
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4.1.1 The Low-Pass to High-Pass Transformation |
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135 | (4) |
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4.1.2 The T-to-Pi Capacitance Conversion |
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139 | (2) |
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4.2 Active High-Pass Filters |
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141 | (21) |
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4.2.1 The Low-Pass to High-Pass Transformation |
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141 | (1) |
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4.2.2 All-Pole High-Pass Filters |
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141 | (1) |
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4.2.3 Elliptic-Function High-Pass Filters |
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142 | (6) |
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4.2.4 State-Variable High-Pass Filters |
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148 | (9) |
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4.2.5 High-Pass Filters Using the GIC |
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157 | (1) |
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4.2.6 Active Elliptic-Function High-Pass Filters Using the GIC |
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158 | (1) |
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4.2.7 Constant-Delay High-Pass Filters |
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159 | (3) |
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162 | (1) |
5 Band-Pass Filters |
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163 | (76) |
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163 | (35) |
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163 | (2) |
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165 | (8) |
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5.1.3 The Design of Parallel Tuned Circuits |
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173 | (5) |
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5.1.4 The Design of Series Tuned Circuits |
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178 | (2) |
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5.1.5 Synchronously Tuned Filters |
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180 | (1) |
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5.1.6 Narrowband Coupled Resonators |
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181 | (7) |
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5.1.7 Predistorted Band-Pass Filters |
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188 | (3) |
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5.1.8 Elliptic-Function Band-Pass Filters |
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191 | (7) |
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5.2 Active Band-Pass Filters |
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198 | (39) |
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198 | (1) |
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5.2.2 The Band-Pass Transformation of Low-Pass Poles and Zeros |
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199 | (7) |
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5.2.3 Sensitivity in Active Band-Pass Circuits |
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206 | (1) |
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5.2.4 All-Pole Band-Pass Configurations |
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207 | (17) |
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5.2.5 Elliptic-Function Band-Pass Filters |
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224 | (13) |
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237 | (2) |
6 Band-Reject Filters |
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239 | (40) |
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6.1 LC Band-Reject Filters |
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239 | (18) |
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6.1.1 The Band-Reject Circuit Transformation |
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239 | (1) |
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6.1.2 All-Pole Band-Reject Filters |
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240 | (4) |
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6.1.3 Elliptic-Function Band-Reject Filters |
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244 | (8) |
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252 | (5) |
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6.2 Active Band-Reject Filters |
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257 | (21) |
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6.2.1 Wideband Active Band-Reject Filters |
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257 | (2) |
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6.2.2 Band-Reject Transformation of Low-Pass Poles |
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259 | (6) |
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6.2.3 Narrowband Active Band-Reject Filters |
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265 | (7) |
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6.2.4 Active Null Networks |
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272 | (6) |
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278 | (1) |
7 Networks for the Time Domain |
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279 | (38) |
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7.1 All-Pass Transfer Functions |
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279 | (4) |
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7.1.1 First-Order All-Pass Transfer Functions |
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279 | (2) |
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7.1.2 Second-Order All-Pass Transfer Functions |
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281 | (2) |
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7.2 Delay Equalizer Sections |
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283 | (9) |
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7.2.1 LC All-Pass Structures |
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283 | (4) |
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7.2.2 Active All-Pass Structures |
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287 | (5) |
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7.3 Design of All-Pass Delay Lines |
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292 | (7) |
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7.3.1 The Low-Pass to All-Pass Transformation |
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292 | (1) |
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293 | (4) |
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297 | (2) |
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7.4 Delay Equalization of Filters |
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299 | (8) |
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7.4.1 First-Order Equalizers |
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300 | (3) |
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7.4.2 Second-Order Equalizers |
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303 | (4) |
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7.5 Wideband 90° Phase-Shift Networks |
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307 | (6) |
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7.6 Design of Passive Delay Lines with Repetitious Elements |
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313 | (3) |
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7.6.1 An All-Pass Delay Line |
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313 | (2) |
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7.6.2 Image Parameter Unsymmetrical Delay Line |
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315 | (1) |
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316 | (1) |
8 Refinements in LC Filter Design and the Use of Resistive Networks |
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317 | (38) |
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317 | (1) |
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317 | (3) |
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8.3 Circuit Transformations |
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320 | (5) |
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8.3.1 Norton's Capacitance Transformer |
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320 | (2) |
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8.3.2 Narrowband Approximations |
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322 | (3) |
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8.4 Designing with Parasitic Capacitance |
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325 | (3) |
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8.5 Amplitude Equalization for Inadequate Q |
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328 | (4) |
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8.6 Coil-Saving Elliptic-Function Band-Pass Filters |
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332 | (4) |
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8.7 Filter Tuning Methods |
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336 | (1) |
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337 | (7) |
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8.8.1 Insertion Loss and Frequency Response |
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337 | (1) |
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8.8.2 Input Impedance of Filter Networks |
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338 | (2) |
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8.8.3 Time-Domain Characteristics |
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340 | (1) |
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341 | (2) |
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8.8.5 Measuring the Q of Inductors |
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343 | (1) |
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8.9 Designing For Unequal Impedances |
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344 | (4) |
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8.9.1 Exponentially Tapered Impedance Scaling |
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344 | (1) |
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8.9.2 Minimum-Loss Resistive Pad for Impedance Matching |
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345 | (1) |
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8.9.3 Design of Unsymmetrical Resistive T and π Attenuators for Impedance Matching |
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345 | (3) |
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8.10 Symmetrical Attenuators |
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348 | (2) |
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8.10.1 Symmetrical T and π Attenuators |
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348 | (2) |
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350 | (2) |
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8.11.1 Resistive Power Splitters |
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350 | (1) |
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350 | (2) |
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8.12 Introduction of Transmission Zeros to an Existing Design |
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352 | (2) |
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354 | (1) |
9 Component Selection for LC and Active Filters |
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355 | (24) |
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9.1 Review of Basic Magnetic Principles |
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355 | (3) |
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9.1.1 Units of Measurement |
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355 | (1) |
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9.1.2 Saturation and DC Polarization |
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356 | (1) |
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357 | (1) |
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9.1.4 Effect of an Air Gap |
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357 | (1) |
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9.2 Magnetic Materials and Physical Form Factors of Inductors |
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358 | (4) |
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358 | (2) |
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9.2.2 Magnetic Coil Structures |
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360 | (1) |
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9.2.3 Surface-Mount RF Inductors |
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360 | (2) |
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362 | (10) |
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9.3.1 Properties of Dielectrics |
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362 | (1) |
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9.3.2 Capacitor Construction |
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363 | (3) |
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9.3.3 Selecting Capacitors for Filter Applications |
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366 | (6) |
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372 | (6) |
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373 | (2) |
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375 | (2) |
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9.4.3 Resistor Johnson (Thermal) Noise |
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377 | (1) |
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378 | (1) |
10 Normalized Filter Design Tables |
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379 | (72) |
11 Switched-Capacitor Filters |
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451 | (18) |
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451 | (1) |
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11.2 The Theory of Switched-Capacitor Filters |
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451 | (3) |
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11.2.1 The Switched Resistor |
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451 | (1) |
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11.2.2 The Basic Integrator as a Building Block |
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452 | (1) |
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11.2.3 The Limitations of Switched-Capacitor Filters |
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453 | (1) |
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11.3 Universal Switched-Capacitor Second-Order Filters |
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454 | (10) |
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11.3.1 Modes of Operation |
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455 | (1) |
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11.3.2 Operating Mode Features |
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455 | (4) |
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11.3.3 Using the MF10 and LMF100 Dual Universal Second-Order Filter |
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459 | (5) |
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11.4 Types of Switched-Capacitor Filters |
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464 | (1) |
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464 | (1) |
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11.4.2 Microprocessor-Programmable Universal Switched-Capacitor Filters |
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464 | (1) |
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11.4.3 Pin-Programmable Universal Switched-Capacitor Filters |
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465 | (1) |
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11.4.4 Dedicated Switched-Capacitor Filters |
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465 | (1) |
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11.5 The Switched-Capacitor Filter Selection Guide |
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465 | (3) |
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468 | (1) |
12 Adjustable and Fixed Delay and Amplitude Equalizers |
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469 | (16) |
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12.1 The Need for Equalization |
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469 | (1) |
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12.1.1 Delay and Amplitude Equalization |
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469 | (1) |
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12.2 The Equalization Process |
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470 | (3) |
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12.2.1 Amplitude Equalization |
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470 | (2) |
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12.2.2 Delay Equalization |
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472 | (1) |
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12.3 Pole-Zero Concept Applied to Amplitude and Delay Equalizers |
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473 | (1) |
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12.4 Adjustable-Delay and Amplitude Equalizer Circuits |
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474 | (9) |
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12.4.1 LC Delay Equalizers |
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474 | (1) |
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12.4.2 LC Delay and Amplitude Equalizers |
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475 | (2) |
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12.4.3 Active Delay and Amplitude Equalizers |
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477 | (6) |
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483 | (2) |
13 Voltage Feedback Operational Amplifiers |
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485 | (24) |
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13.1 Review of Basic Op-Amp Theory |
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485 | (5) |
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13.1.1 The Ideal Amplifier |
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485 | (1) |
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13.1.2 Inverting Amplifier |
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486 | (2) |
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13.1.3 Noninverting Amplifier |
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488 | (1) |
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13.1.4 Differential Input Amplifier |
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489 | (1) |
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13.1.5 Differential Input and Output Amplifier |
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490 | (1) |
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13.2 Analysis of Nonideal Amplifiers |
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490 | (5) |
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13.2.1 Noninverting Amplifier Analysis |
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490 | (1) |
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13.2.2 Inverting Amplifier Analysis |
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491 | (1) |
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492 | (2) |
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13.2.4 Effects of Open-Loop Gain |
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494 | (1) |
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13.3 Understanding Op-Amp Specifications |
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495 | (5) |
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13.3.1 Bandwidth and Gain |
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495 | (1) |
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13.3.2 Phase and Gain Margin |
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496 | (1) |
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496 | (1) |
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13.3.4 Slew-Rate Limiting |
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497 | (1) |
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497 | (1) |
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13.3.6 Common-Mode Rejection Ratio (CMRR) |
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498 | (1) |
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13.3.7 Output Voltage Swing |
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498 | (1) |
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499 | (1) |
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13.3.9 Total Harmonic Distortion (TI-ID) |
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500 | (1) |
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13.4 Power Supply Considerations |
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500 | (3) |
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13.5 Operational Amplifier Selection |
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503 | (5) |
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503 | (1) |
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503 | (1) |
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13.5.3 Survey of Popular Amplifiers |
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504 | (4) |
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13.6 General Manufacturing Considerations |
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508 | (1) |
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508 | (1) |
14 Linear Amplifier Applications |
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509 | (18) |
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14.1 Resistive Feedback Networks |
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509 | (10) |
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14.1.1 Adding and Subtracting Signals |
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509 | (3) |
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14.1.2 The Instrumentation Amplifier |
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512 | (2) |
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14.1.3 AC Coupling of Amplifiers |
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514 | (2) |
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14.1.4 Bootstrapping a Voltage Follower for high input impedance |
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516 | (1) |
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14.1.5 T-Network in Inverting Amplifier Feedback Loop to Reduce Resistor Values |
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517 | (1) |
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14.1.6 Bootstrapped Inverting Amplifier for High Input-Impedance |
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518 | (1) |
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14.2 Current-to-Voltage and Voltage-to-Current Converters |
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519 | (5) |
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14.2.1 Current-to-Voltage Converter |
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519 | (1) |
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14.2.2 Voltage-to-Current Converter (Current Source) |
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520 | (1) |
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14.2.3 The Howland Current Pump |
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521 | (3) |
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14.2.4 Current-Mode Amplifiers |
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524 | (1) |
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524 | (2) |
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526 | (1) |
15 Nonlinear Circuits |
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527 | (20) |
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15.1 Ideal Rectifiers and Their Applications |
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527 | (7) |
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15.1.1 Half-Wave Precision Rectifier |
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527 | (2) |
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15.1.2 Full-Wave Precision Rectifier |
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529 | (2) |
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531 | (1) |
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15.1.4 Sample and Hold Circuit |
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532 | (2) |
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15.2 Automatic Gain Control |
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534 | (4) |
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15.3 Log and Antilog Circuits |
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538 | (3) |
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541 | (3) |
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542 | (1) |
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15.4.2 Multiplier Parameters |
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543 | (1) |
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15.4.3 Multiplier Math Functions |
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543 | (1) |
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544 | (2) |
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546 | (1) |
16 Waveform Shaping |
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547 | (16) |
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16.1 Integrators and Differentiators |
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547 | (4) |
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16.1.1 The Ideal Integrator |
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547 | (2) |
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16.1.2 A Practical Integrator |
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549 | (1) |
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549 | (2) |
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551 | (11) |
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551 | (3) |
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554 | (2) |
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556 | (1) |
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557 | (1) |
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16.2.5 Time-Delay Circuits Using Comparators |
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558 | (4) |
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562 | (1) |
17 Waveform Generation |
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563 | (20) |
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17.1 Sine Wave Generators |
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563 | (6) |
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17.1.1 Phase Shift Oscillators |
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563 | (3) |
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17.1.2 The Wien Bridge Oscillator |
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566 | (2) |
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17.1.3 Multiple-Feedback Band-Pass Oscillator |
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568 | (1) |
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17.2 Generating Nonsinusoidal Waveforms |
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569 | (13) |
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17.2.1 Square Wave Relaxation Oscillator |
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569 | (1) |
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17.2.2 Triangular Wave Relaxation Oscillator |
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570 | (1) |
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571 | (4) |
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17.2.4 Hex Inverter RC Oscillators |
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575 | (7) |
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582 | (1) |
18 Current Feedback Amplifiers |
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583 | (10) |
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18.1 Introduction to Current Feedback Amplifiers |
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583 | (1) |
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18.2 Analysis and Applications of Current Feedback Amplifiers |
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584 | (7) |
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18.2.1 Models of Current Feedback Amplifier |
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584 | (2) |
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586 | (2) |
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18.2.3 Slew Rate of CFB Op Amps |
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588 | (1) |
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18.2.4 Implementing VFB Designs Using CFB Op Amps |
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589 | (2) |
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591 | (2) |
19 Large Signal Amplifiers |
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593 | (18) |
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19.1 Class D Amplifiers for Audio |
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593 | (8) |
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19.1.1 Half-Bridge Topology |
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593 | (2) |
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19.1.2 Full-Bridge Topology |
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595 | (1) |
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19.1.3 Class D Operation Without an Output Filter |
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595 | (2) |
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19.1.4 Class D LC Filter Design |
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597 | (4) |
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601 | (2) |
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19.2.1 Component Selection |
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602 | (1) |
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19.3 Transformer-Coupled Line Driver Configuration |
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603 | (4) |
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19.3.1 Traditional Transformer-Coupled Line Driver |
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603 | (1) |
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19.3.2 Differential Transformer-Coupled Line Driver |
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603 | (2) |
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19.3.3 Active Output Impedance Line Driver |
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605 | (2) |
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607 | (3) |
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610 | (1) |
Appendix A Software Download and Errata |
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611 | (2) |
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611 | (1) |
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A.2 Installing and Using "FILTER SOLUTIONS" (Book Version) Software for Design of Elliptic Function Low-Pass Filters |
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611 | (1) |
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A.3 Installing and Using "ELI 1.0" Program for Design of Odd-Order Elliptic Function Low-Pass Filters up to 31st Order |
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612 | (1) |
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A.4 FLTRFORM.XLS Spreadsheet of Formulas |
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612 | (1) |
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612 | (1) |
Index |
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613 | |