Operational Amplifier Circuits (eBook)

Analysis and Design

J C C Nelson (Autor)

eBook Download: PDF

2013 | 1. Auflage
152 Seiten
Elsevier Science (Verlag)
978-1-4832-9284-7 (ISBN)

Infos

This book, a revised and updated version of the author's Basic Operational Amplifiers (Butterworths 1986), enables the non-specialist to make effective use of readily available integrated circuit operational amplifiers for a range of applications, including instrumentation, signal generation and processing.
It is assumed the reader has a background in the basic techniques of circuit analysis, particularly the use of j notation for reactive circuits, with a corresponding level of mathematical ability. The underlying theory is explained with sufficient but not excessive, detail. A range of computer programs provides assistance with the required calculations. The widespread availability of operational amplifiers in the form of low-cost integrated circuits means that today a modular approach to analog circuit design is possible. In many cases, a single operational amplifier in conjunction with a small number of passive components may be all that is required for a particular function.

Inhalt

Front Cover 1
Operation Amplifier Circuits: Analysis and Design 4
Copyright Page 5
Table of Contents 8
Dedication 6
Preface 10
CHAPTER 1. Introduction to Operational Amplifier Circuits 12
1.1 The Basic Amplifier 12
1.2 Inverting Mode, Operation as Scaler and Summer 14
1.3 Noninverting Mode, the Voltage Follower 21
1.4 Differential Mode 25
1.5 Common Mode Rejection 27
1.6 Instrumentation Amplifier 29
1.7 Reference 32
CHAPTER 2. Frequency Response 34
2.1 Open Loop Behavior, Compensation 34
2.2 Closed Loop Response, Rise Time 38
2.3 Large-Signal Operation, Slew Rate, and Full Power Bandwidth 41
CHAPTER 3. Offset Errors 46
3.1 Offset Voltage, Bias, and Difference Currents 46
3.2 Temperature and Other Effects 49
3.3 Use of T Network to Reduce Feedback Resistance 50
3.4 Blocking of DC Offset 53
3.5 References 54
CHAPTER 4. Waveform Generation 56
4.1 Preliminary Comments 56
4.2 Ramp-Based Generators 56
4.3 Sine Wave Oscillators 63
4.4 References 67
CHAPTER 5. Introduction to Active Filters 68
5.1 Preliminary Comments 68
5.2 First-Order Active Filters 70
5.3 Second-Order Active Filters 74
5.4 State Variable Filters 91
5.5 Band Rejection Filter 94
5.6 References 97
CHAPTER 6. Nonlinear Circuits 97
6.1 Preliminary Comments 97
6.2 Simple Limiting 99
6.3 Precision Limiting 102
6.4 Precision Rectification 105
6.5 Arbitrary Function Generators 108
6.6 Logarithmic Amplifiers 113
6.7 References 116
Appendix A Computer Programs 118
A.1 Input and Feedback Resistance Values(Inverting Amplifier) 119
A.2 Input and Feedback Resistance Values(Noninverting Amplifier) 120
A.4 Slew Rate to Bandwidth Conversion 122
A.5 Offset Error Determination 123
A.6 Worst Case Drift Performance 125
A.7 T-Network Feedback 126
A.8 Triangular Wave Oscillator Design 127
A.9 Wien Bridge Oscillator Design 128
A.10 Filter Order Determination 129
A.11 Unity Gain Sallen-Key Filter Design 130
A.12 Equal Component Sallen-Key Filter Design 132
A.13 Bandpass Filter Design 134
A.14 Notch Filter Design 136
A.15 Soft Limiter Design 138
A.16 Precision Limiter Design 140
A.17 Diode Function Generator Design 142
Index 146

Produkt-Details

• Erscheint lt. Verlag: 22.10.2013
• Sprache: englisch
• Themenwelt: Technik ► Elektrotechnik / Energietechnik
• ISBN-10: 1-4832-9284-3 / 1483292843
• ISBN-13: 978-1-4832-9284-7 / 9781483292847