Introduction to instrumentation and measurements / Robert B. Northrop.

Engineering bookfair 2015

Includes bibliographical references (pages 881-898) and index.

Measurement Systems Introduction Measurement System Architecture Errors in Measurements Standards Used in Measurements Chapter Summary Problems Analog Signal Conditioning in Instrumentation Introduction Differential Amplifiers Operational Amplifiers Analog Active Filter Applications Using Conventional Op-Amps Instrumentation Amplifiers Nonlinear Analog Signal Processing by Op-Amps and by Special Function Modules Charge Amplifiers Phase-Sensitive Rectifiers Chapter Summary Problems Noise and Coherent Interference in Measurements Introduction Descriptions of Random Noise in Circuits Propagation of Gaussian Noise through Linear Filters Broadband Noise Factor and Noise Figure of Amplifiers Spot Noise Factor and Figure Transformer Optimization of Amplifier Fspot and Output SNR Cascaded Noisy Amplifiers Examples of Calculations of the Noise-Limited Resolution of Certain Signal Conditioning Systems Modern, Low-Noise Amplifiers for Use in Instrumentation Signal-Conditioning Systems Coherent Interference and Its Minimization Chapter Summary Problems DC Null Methods of Measurement Introduction Wheatstone Bridge Analysis Kelvin Bridge Anderson Constant Current Loop Potentiometers Chapter Summary Problems AC Null Measurements Introduction Components: Inductor Equivalent Circuits Components: Capacitor Equivalent Circuits AC Operation of Wheatstone Bridges AC Bridges Chapter Summary Problems Survey of Sensor Mechanisms Introduction Categories of Sensor Mechanisms Fiber-Optic Sensors Photomultiplier Tubes and Related Photoelectron Multiplication Devices Ionizing Radiation Sensors Electrochemical Sensors Mechano-Optical Sensors Chapter Summary Problems Applications of Sensors to Physical Measurements Introduction Measurement of Angular Acceleration, Velocity, and Displacement Measurement of Linear Acceleration, Velocity, Displacement, and Position Measurement of Force and Torque Pressure Measurements Introduction to Substance Detection and Measurement Using Photons Other Means of Substance Detection Temperature Measurements Chapter Summary Problems Basic Electrical Measurements Introduction DC Voltage Measurements Measurement of Static Electric Fields and the Potential of Charged Surfaces DC Measurements AC Voltage Measurements AC Measurements Magnetic Field Measurements Phase Measurements Measurements of Frequency and Period (Time) Measurement of Resistance, Capacitance, and Inductance Vector Impedance Meters Chapter Summary Problems Digital Interfaces in Measurement Systems Introduction Sampling Theorem Quantization Noise Dithering DACs Hold Operation ADCs IEEE- Instrumentation Bus (GPIB) Serial Data Communications Links CAMAC (IEEE-) Modular Instrumentation Standard and the VXI Modular Instrumentation Architecture How Transmission Lines Affect the Transfer of Digital Data Data Transmission on Fiber-Optic Cables Virtual Instruments Chapter Summary Problems Introduction to Digital Signal Conditioning in Instrumentation Introduction Digital Filters and the z-Transform Some Simple DSP Algorithms Discrete and Fast Fourier Transforms and Their Applications Digital Routines for Interpolating Discrete Data Chapter Summary Problems Solid-State Chemical Microsensors and Wireless Instrumentation Introduction Chemical Microsensor Designs Electronic Noses Radio ICs for Wireless Data Transmission Wireless Patient Monitoring Systems Power Sources for Wireless Sensors, Effectors, and WDX Absorbable Electronic Circuit Implants Chapter Summary Problems Introduction to Mechanical Microsensors Introduction to Microelectromechanical Systems MEM Accelerometer and Pressure Sensor ICs MEM Rate Gyros Cantilever-Like MEMS and NEMS and Their Applications Chapter Summary Problems Examples of the Design of Measurement Systems Introduction Self-Nulling, Microdegree Resolution Polarimeter to Measure Glucose in Bioreactors Design of a System to Detect, Measure, and Locate Partial Discharges in High-Voltage Coaxial Power Cables Design of a Closed-Loop, Constant-Phase, Pulsed Laser Ranging System and Velocimeter Design of Capacitive Sensors for the Detection of Hidden Objects Chapter Summary Glossary References Index