Thermocouple connections must be taken into account to ensure a high degree of accuracy.
The change in value of the analog signal during the sampling process produces what is called the quantization error.
Pressure transducers are devices that exhibit a change in resistance inversely proportional to a change in pressure.
A resistance temperature detector produces a voltage for a given change in temperature.
All triacs operate in __________.
A triac is different from an SCR because ________.
A thermistor's temperature characteristic is essentially _________.
A basic sample-and-hold circuit consists of an analog switch, a capacitor, and an instrumentation amplifier.
Noncontacting displacement transducers include optical and capacitive transducers.
The triac provides better dc power control than the SCR.
The number of bits in a digital word determines the number of digital combinations that will be represented. The number of combinations can be calculated by ________.
The ______ is composed of a transformer with a movable core, a primary, and two secondaries.
The three types of relative pressure measurement are ________.
The two most common types of analog-to-digital converters discussed in this chapter were the ______.
The SCR is ideal for ac applications.
Displacement, velocity, and acceleration can all be measured by using specific motion transducers.
A(n) _____ can be rapidly switched on and off remotely by another controlling circuit.
The voltage produced by a thermocouple is called the _________.
A strain gauge uses the principle of capacitance for its operation.
A sample-and-hold circuit consists of _________.
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