Titlebook: Sensors and Transducers; Characteristics, App M. J. Usher,D. A. Keating Textbook 1996Latest edition M.J. Usher and D.A. Keating 1996 measur

FAWN

Cerebrovascular

Transducer Bridges and Amplifiers, selfgenerators or modulators, of course, but the most important here are those having an electrical output, such as amplifiers and bridge circuits, since these are usually required to follow the transducers already discussed. Both are strictly modulators, since they involve a separate power source

conceal

Transducers for Length,verviews may be valuable and interesting, they are not very helpful in designing or selecting a device for a specific application. The remainder of the book will therefore be devoted to practical aspects. The three most important measurement areas are length, temperature and radiation; in each case

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小畫像

Spinal-Fusion

Actuators, are the input transducers mentioned in chapter 1. In this chapter we will consider output transducers which take electrical signals and produce a physical effect (radiant energy giving light, mechanical energy giving physical movement, etc.). These perform three useful functions:

軍械庫

Measurement Systems,ature, light, acceleration, flow, etc. In this chapter we will consider various important measurement systems, including solid-state sensors, resonator sensors, optical fibre systems, pyrometry and ultrasonics, where a particular technology or technique is capable of the measurement of several diffe

interlude

Pulmonary-Veins

Cryptic

Transducer Bridges and Amplifiers,which is modulated by the (small) electrical signal. It is necessary to consider these devices at this stage so that we can deduce the responsivities of the transducers to be discussed in the next chapter.