1.5 Negative Feedback 1.6 Feedback in Op Amp Circuits 1.7 The Return Ratio and Blackman’s Formula 1.8 Op Amp Powering Problems References Appendix 1A Standard Resistance Values 2 Circuits with Resistive Feedback 2.1 Current-to-Voltage Converters 2.2 Voltage-to-Current Converters 2.3 Current Amplifiers 2.4 Difference Amplifiers 2.5 Instrumentation Amplifiers 2.6 Instrumentation Applications 2.7 Transducer Bridge Amplifiers Problems References 3 Active Filters: Part I 3.1 The Transfer Function 3.2 First-Order Active Filters 3.3 Audio Filter Applications 3.4 Standard Second-Order Responses 3.5 KRC Filters 3.6 Multiple-Feedback Filters 3.7 State-Variable and Biquad Filters 3.8 Sensitivity Problems References Active Filters: Part II 4.1 Filter Approximations 4.2 Cascade Design 4.3 Generalized Impedance Converters ……
