Modern Instrumentation for Scientists and EngineersSpringer Science & Business Media, 2012. dec. 6. - 319 oldal Knowledge of instrumentation is for experimentalists a kind of fluency in the language of measurement. But it is a fluency not so commonly possessed, and without which much of the experimental process remains hidden and mysterious. The basic goal in writing this book is to provide a treatment of useful depth of the basic elements of the instrumentation "language," namely electronics, sensors, and measurement. The present epoch is arguably a golden age for instrumentation. The crucial ingredient has been the exceptional development of semiconductor fabrication technology, and this has led to the present richness in both analog and digital inte grated circuits. The former provide relatively inexpensive but high-performance electronic modules (such as the operational amplifier) which can serve as build ing blocks for more complex circuits, whereas the latter have culminated in the desktop computer, which has permeated modem life generally and revolu tionized the instrumentation world with its capacity to act as a measurement controller and data storage center. Finally, silicon micromachining is creating a host of new sensors for such quantities as acceleration and pressure. |
Tartalomjegyzék
AC Circuits | 11 |
Bridge Circuits | 27 |
Amplifiers | 37 |
SpecialPurpose Circuits | 57 |
Waveform Generators | 73 |
Filters | 93 |
Sensors 121 | 122 |
37 | 140 |
Magnetic Fields | 171 |
Strain | 181 |
Pressure | 195 |
Displacement and Rotation | 209 |
Acceleration | 221 |
Measurements 237 | 236 |
AC Measurements | 265 |
Data Acquisition | 279 |
Más kiadások - Összes megtekintése
Gyakori szavak és kifejezések
A/D converter accelerometer amplifier amplitude analog Analog Devices applied approximately average-rectified bias current bridge byte C₁ capacitance capacitor Celsius characteristic charge circuit closed-loop gain coefficient coil components configuration constant corner frequency cos(wt current flowing device diode electron equation equivalent example expression factor feedback FIGURE function gage GPIB Hence high-pass illustrated in Fig impedance inductor input voltage instrument integrated integrated circuit internal inverting input LabVIEW linear load line loop low-pass filter magnetic field measured metal meter module noninverting op-amp open-loop gain operating oscillator output voltage parameter phase shift PSpice PSpice simulation pulse R₁ R₂ range ratio resistor result sample schematic second-order semiconductor sensitivity sensor shown in Fig signal silicon Suppose switch T₁ temperature dependence thermal thermistor thermistor resistance thermocouple typically V₁ Vbias Vmax voltage volts Vout Vref waveform zero