Operational Amplifiers
AC Power
CHAPTER
8
Figure 8.2, 8.3
8-1
A voltage amplifierFigure 8.2
Simple voltage amplifier modelFigure 8.3
Figure 8.4
8-2
Operational amplifier model symbols, and circuit diagramFigure 8.4
Figure 8.5
8-3
Inverting amplifierFigure 8.5
Figure 8.7
8-4
Summing amplifierFigure 8.7
Figure
8.8, 8.9
8-5
Noninverting amplifierFigure 8.8
Voltage followerFigure 8.9
Figure 8.10
8-6
Differential amplifierFigure 8.10
Figure 8.14, 8.15
8-7
Instrumentation amplifierFigure 8.14
Input (a) and output (b) stages of Instrumentation amplifier
Figure 8.15
Figure 8.20
8-8
Op-amp circuits employing complex impedancesFigure 8.20
Figure 8.21, 8.23
8-9
Active low-pass filterFigure 8.21
Normalized response of active low-pass filterFigure 8.23
Figure 8.24, 8.25
8-10
Active high-pass filterFigure 8.24
Normalized response of active high-pass filterFigure 8.25
Figure 8.26, 8.27
8-11
Active bandpass filterFigure 8.26
Normalized amplitude response of active bandpass filterFigure 8.27
Figure 8.30
8-12
Op-amp integratorFigure 8.30
Figure 8.35
8-13
Op-amp differentiatorFigure 8.35
Figure 8.36
8-14
Elements of the analog computerFigure 8.36
Model of automobile suspension
Figure 8.38, 8.39
8-15
Solution by repeated integration
Analog computer simulation of suspension systemFigure 8.39
Figure 8.38
Figure 8.42, 8.43
8-16
Figure 8.42 Op-amp output with voltage supply limit
Figure 8.43
Figure 8.45, 8.46
8-17
Open-loop gain of practical op-ampFigure 8.45
Figure 8.46
Bandwidth of a cascade amplifier:
Bandwidth of a single-stage amplifier:
Method of increasing bandwidth by means of amplifiers in cascade
Figure 8.48, 8.49
8-18
Op-amp input offset voltageFigure 8.48
Figure 8.49
Figure 8.52, 8.53
8-19
Slew rate limit in op-amps
The maximum slope of a sinusoidal signal varies with the signal frequencyFigure 8.53
Figure 8.52
Figure 8.55, 8.56
8-20
Figure 8.55 Distortion introduced by short-circuit current limit
Figure 8.56
Common-Mode Rejection Ratio (CMRR)