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 _________.