E-Book Details:
Title:
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ELECTRONIC MEASUREMENTS AND INSTRUMENTATION
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Publisher:
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Tata McGraw-Hill Education,
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Author:
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H. S. Kalsi
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Edition:
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2nd, illustrated (2009)
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Format:
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PDF
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ISBN:
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0070583706
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EAN:
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9780070583702
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No.ofPages:
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801
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Table of Contents:
UNIT I
Performance characteristics of instruments, Static characteristics, Accuracy, Resolution, Precision, Expectedvalue, Error, Sensitivity. Errors in Measurement, Dynamic Characteristics-speed of response, Fidelity, Lag andDynamic error. DC Voltimeters- Multirange, Range extension/Solid state and differential voltmeters, ACvoltmeters- multi range, range extension, shunt. Thermocouple type RF ammeter, Ohmmeters series type,shunt type, Multimeter for Voltage, Current and resistance measurements.
UNIT II
Signal Generator- fixed and variable, AF oscillators, Standard and AF sine and square wave signal generators,Function Generators, Square pulse, Random noise, sweep, Arbitrary waveform.
UNIT III
Wave Analyzers, Haromonic Distortion Analyzers, Spectrum Analyzers, Digital Fourier Analyzers.
UNIT IV
Oscilloscopes CRT features, vertical amplifiers, horizontal deflection system, sweep, trigger pulse, delay line,sync selector circuits, simple CRO, triggered sweep CRO, Dual beam CRO, Measurement of amplitude and frequency.
UNIT V
Dual trace oscilloscope, sampling oscilloscope, storage oscilloscope, digital readout oscilloscope, digital storage oscilloscope, Lissajous method of frequency measurement, standard specifications of CRO, probes for CRO- Active & Passive, attenuator type, Frequency counter, Time and Period measurement.
UNIT VI
AC Bridges Measurement of inductance- Maxwell’s bridge, Anderson bridge. Measurement of capacitance - Schearing Bridge. Wheat stone bridge. Wien Bridge, Errors and precautions in using bridges. Q-meter.
UNIT VII
Transducers- active & passive transducers : Resistance, Capacitance, inductance; Strain gauges, LVDT, Piezo Electric transducers, Resistance Thermometers, Thermocouples, Thermistors, Sensistors.
UNIT VIII
Measurement of physical parameters force, pressure, velocity, humidity, moisture, speed, proximity and displacement. Data acquisition systems.
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