| Preface | p. xi |
| Instrumentation amplifiers | p. 1 |
| Single op amp instrumentation amplifiers | p. 2 |
| Two op amp instrumentation amplifiers | p. 6 |
| Three op amp instrumentation amplifiers | p. 8 |
| Matched transistor instrumentation amplifiers | p. 12 |
| Using instrumentation amplifiers with transducers | p. 18 |
| Commercial single ic instrumentation amplifiers | p. 18 |
| Isolation amplifiers | p. 25 |
| Isolation amplifier using modulation and demodulation | p. 26 |
| Isolation amplifier using linearizing feedback | p. 27 |
| Commercial isolation amplifiers | p. 30 |
| Charge amplifiers | p. 31 |
| Current integrating charge amplifier | p. 31 |
| High input impedance charge amplifier | p. 34 |
| Current-to-voltage and voltage-to-current converters | p. 37 |
| A simple current-to-voltage converter | p. 37 |
| A current-to-voltage converter using a single op amp | p. 38 |
| Voltage-to-current conversion using a single op amp | p. 43 |
| A unipolar transconductance amplifier | p. 48 |
| A differential input voltage-to-current converter | p. 52 |
| Operational transconductance amplifiers | p. 55 |
| Controlled amplifiers | p. 59 |
| Some approaches to voltage controlled amplification | p. 59 |
| Commercial voltage controlled amplifiers | p. 61 |
| Automatic gain control (AGC) | p. 62 |
| Digitally controlled amplifiers | p. 63 |
| Active filter design | p. 71 |
| Filter transfer functions | p. 72 |
| Filter circuits | p. 80 |
| Low pass filter circuits | p. 80 |
| High pass filter circuits | p. 88 |
| Bandpass filter circuits | p. 94 |
| Band reject filters | p. 99 |
| All pass filter circuits | p. 104 |
| State variable filters | p. 106 |
| Summary | p. 110 |
| Controlled filters | p. 111 |
| Practical aspects of filter circuit design | p. 119 |
| Sensitivity | p. 119 |
| Tuning | p. 120 |
| Component selection | p. 123 |
| Stability of filters | p. 125 |
| Designing high order filters | p. 125 |
| Determining the required transfer function | p. 127 |
| Transformation and scaling | p. 136 |
| From transfer function to circuitry | p. 140 |
| Integrators and differentiators | p. 143 |
| Integration | p. 143 |
| Differentiators | p. 152 |
| Log and antilog converters | p. 161 |
| Log converters | p. 161 |
| Antilog converters | p. 177 |
| Commercial log and antilog converters | p. 183 |
| Arithmetical operations | p. 185 |
| Addition and subtraction | p. 185 |
| Multipliers | p. 189 |
| Multiplier operation and errors | p. 190 |
| Converting a multiplier to a divider | p. 193 |
| Summary of popular multiplier circuits | p. 194 |
| FET controlled resistor multiplier | p. 196 |
| Variable transconductance multiplier | p. 196 |
| Log-antilog multiplier | p. 200 |
| A pulse width/pulse height multiplier | p. 203 |
| Multipliers using D/A and A/D converters | p. 207 |
| Commercial analog multipliers | p. 207 |
| Function generating circuits | p. 209 |
| Function generating circuits using analog multipliers | p. 209 |
| Log-antilog function generators | p. 214 |
| Sine | p. 217 |
| Cosine | p. 218 |
| Tan[superscript -1] (arctan) | p. 218 |
| Breakpoint function generators | p. 219 |
| Function generating circuits using A/D and D/A converters | p. 222 |
| Limiters, peak detectors and rectifiers | p. 223 |
| Peak detectors | p. 231 |
| Basic peak detectors | p. 231 |
| Two stage peak detectors | p. 233 |
| Overall feedback peak detector | p. 234 |
| Improving peak detector performance | p. 236 |
| Notes on component selection | p. 242 |
| Peak detectors using ic building blocks | p. 245 |
| Half wave precision rectifiers | p. 246 |
| Full wave rectifiers | p. 248 |
| Single op amp full wave rectifier | p. 248 |
| Current output full wave rectifier | p. 249 |
| Current input full wave rectifier | p. 250 |
| Two op amp full wave rectifier with minimum components | p. 250 |
| General purpose full wave rectifier | p. 251 |
| Current summing full wave rectifier | p. 252 |
| General notes on rectifier circuits | p. 253 |
| Peak, average and RMS circuits | p. 257 |
| Peak responding circuits | p. 259 |
| Mean absolute value circuits | p. 262 |
| Root mean square circuits | p. 262 |
| Thermal RMS converters | p. 271 |
| Bibliography | p. 275 |
| Index | p. 279 |
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