Electronic Instrumentation

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Electronic Instrumentation and Measurements
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Figure 15.1 Measurement system
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Figure 15.3 J thermocouple circuit
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Figure 15.4 Cold-junction-compensated
thermocouple circuit
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Figure 15.16 Discrete op-amp instrumentation
amplifier
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Figure 15.18 AD625 instrumentation amplifier
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Figure 15.19 Prototype low-pass filter response
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Figure 15.21 Chebyshev low-pass filter frequency
response
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Figure 15.22 Salen and Key active filters
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Figure 15.26 A digital voltage representation of
an analog voltage
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Figure 15.27 Tracking ADC
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Figure 15.28 Integrating ADC
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Figure 15.30 Description of the sample-and-hold
process
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Figure 15.31 Sampled data
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Figure 15.32 Data acquisition system
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Figure 15.33 Multiplexed sampled data
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Figure 15.41 Transfer characteristic of
zero-crossing comparator
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Figure 15.42 Transfer characteristic of inverting
comparator with offset
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Figure 15.48 Transfer characteristic of the
Schmitt trigger
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Figure 15.61 NE555 timer