Electronic Portable Instruments: Design and Applications
CRC Press, 16 ott 2003 - 424 pagine
With the availability of advanced technologies, digital systems, and communications, portable instruments are rapidly evolving from simple, stand alone, low-accuracy measuring instruments to complex multifunctional, network integrated, high-performance digital devices with advanced interface capabilities. The relatively brief treatments these instruments receive in many books are no longer adequate. Designers, engineers and scientists need a comprehensive reference dedicated to electronic portable instruments that explains the state-of-art and future directions.
Electronic Portable Instruments: Design and Applications introduces the basic measurement and instrumentation concepts, describes the operating principles, and discusses the typical specifications of three main groups of portable instruments:
The author discusses sensors suitable for these instruments, addresses how components are selected, and clearly shows that instrument design centers on trade-offs between costs, performance, size and weight, power consumption, interface options, ruggedness, and the ability to operate in a range of environments. A multitude of tables, formulae, and figures--many in full color--enhance the presentation. Numerous examples of applications demonstrate the current diversity of these devices and point the way to future trends in development and applications.
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Chapter 1 Measurements Instrumentation and Electronic Portable Instruments
Chapter 2 Sensors Transducers and Electronic Portable Instruments
Hardware Software and Electronic Portable Instruments
Chapter 4 Design and Construction of Electronic Portable Instruments
Chapter 5 Examples and Applications of Portable Instruments
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A/D converter accelerometers accuracy amplitude analog signal analyzers applications bandwidth basic batteries capacitance capacitors chemical chip circuits coil color insert following communication components data acquisition density detection detectors devices dielectric different types digital signal digital signal processing display DSPs EEPROM electrical electrolytic capacitors electromagnetic electronic portable instruments energy errors external fieldbuses filters following page 320 frequency functions hardware humidity illustrated in Figure impedance inductive instru integrated integrated circuit interface LabView layer light linear liquid magnetic field manufacturers materials measurements memory ments metal methods microcontroller microprocessors modulation monitoring multiplexing noise operational amplifiers optical oscillator output oxide performance photodiodes physical piezoelectric power supply pressure processor pyroelectric quantization radiation resistance resistors sampling semiconductor sensitivity sensors signal processing silicon spectrum spectrum analyzers standards suitable tantalum techniques telemetry temperature thermal tion transducers transmitted typical example variable vibration voltage wireless
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