Title :
Electronic measuring structure for ultrasonic analysis of solutions
Author :
Barwicz, Andrzej
Author_Institution :
Dept. of Eng., Quebec Univ., Trois-Rivieres, Que., Canada
Abstract :
An electronic measuring structure (EMS) for ultrasonic analysis of solutions that acquires measurement information by means of an ultrasonic resonator, estimates the concentration of solution components, and represents the results of the measurements is presented. A brief description of the hardware and software and the requirements on which they are based is given. The structure is based on a ceramic resonator and on the phase-locked-loop technique. The adaptation of the structure to a specific solution analysis can be realized by EPROM modification
Keywords :
chemical analysis; computerised instrumentation; crystal resonators; microcomputer applications; ultrasonic applications; ultrasonic measurement; EPROM; ceramic resonator; chemical analysis; concentration; electronic measuring structure; hardware; microcomputer application; phase-locked-loop; software; solutions; ultrasonic analysis; ultrasonic resonator; Attenuation measurement; Frequency conversion; Frequency measurement; Information analysis; Particle measurements; Signal analysis; Signal resolution; Software measurement; Ultrasonic variables measurement; Voltage;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 1989. IMTC-89. Conference Record., 6th IEEE
Conference_Location :
Washington, DC
DOI :
10.1109/IMTC.1989.36836
