Chapter 6
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Sensor mecanism
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Resistive sensor
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Resistive temperature sensors
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Resistive strain gauges
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Photoconductors
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Conductive relative humidity sensors
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Direct resistance change used to sense position or angle
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Sensors based on the giant magnetoresistve effect
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Antisotropic Magnetoresistance
o
Voltage generating sensor
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Themocouples and Thermopiles
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Photovoltaic Cells
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Piezoelectric Transducers
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Pyroelectric sensors
o
Sensors whose voltage output is porportional to dflux/dt
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Variable reluctance phonograph pickupp
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Electrodynamic Accelerometer
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Linear Velocity Sensors
o
Sensors whose output EMF depends on the interaction
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Faraday Effect Flowmeters
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Hall effect sensors
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Sensor based on variable magnetic coupling
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LVDT
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Synchros and Resolvers
o
Variable capasitance sensor
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Fiber optic sensors
o
Magneto optic current sensors
o
Means of Measuring the optical rotation of the linearly polarized light output of
certain optical sensors
o
Fiber optic mechanosensors
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Photomultiplier tubes and realted photoelectron multiplication devices
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Operation PMTS
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Single channel photomultiplier
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Microchannel plater photomultiplier
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Ionizing radiation sensors
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Geiger-Muller Tubes
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Solis-state, crystal radiation sensors
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Scintillation counters
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Eectrochemical sensors
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PH and ion specific electrodes
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Polarographic electrodes
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Fuel cell electrodes
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Mechano optical sensors
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Optical Coding Disks
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Sagnac Effect Sensing of Angular Velocitiy
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Laser Doppler Velocimetry
Chapter 10
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Digital Filters and the z-transform
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Some dimple DSP algorithms
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Discrete and fast fourier transform and their apllications
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Use of Data windows to improve spectral Resolution
o
Use of the DFT to characterize random signals and noise
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Fast Fourier Transform
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Digital routines for interpolating Discrete Data
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Estimating Missing Data at the Sampling Instants
Chapter 3
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Parameters for performance specification
o
Perfect measurement device
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Time domain Specifications
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Rise time
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Delay time
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Peak time
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Setlling time
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Percentage overshoot
o
Steady state error
o
Simple oscillator model
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Stability and speed of response
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Frequency Domain Specifications
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Gain Margin and phase margin
o
Simple oscillator model
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Linearity
o
Saturation
o
Dead zone
o
Hysteresis
o
The jump phenomenon
o
Limit cycles
o
Frequency creation
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Instrument Ratins
o
Rating parameters
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Bandwidth Design
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Bandwidth
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Transsmision level of a band pass filter
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Effective noise bandwidth
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Hall power or 3ds bandwidth
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Useful frequency range
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Instrument bandwidth
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Control bandwidth
o
Static Gain
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Aliasing Distortion due to Signal Sampling
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Sampling theorem
o
Antiliasing filter
o
Another illustration of aliasing
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Bandwidth Design of a Control System
o
Comment about control cycle time
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Instrument Error Analysis
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Statistical Representations
o
Accuracy and Precision
o
Error Combination
▪
Absolute Error
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SRRS Error
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Statistical Process Control
o
Control limits or Action Lines
o
Steps of SPC
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