INSTRUMENTS FOR REMOTE CONTROL OF PIEZOELECTRIC TRANSDUCERS.

被引：0

作者：

Timofeev, V.M.

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来源：

| 1600年 / 16期

关键词：

ELECTRONIC CIRCUITS; DIFFERENTIATING - SQUARE WAVE GENERATORS;

D O I：

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摘要：

A generator is described for exciting piezoelectric measurement transducers (m. t. ) along with a circuit for selecting the signal produced in response to electric pulse excitation applied to the piezoelements of the transducer. The generator shapes rectangular pulses having a length of 3 mu sec and an amplitude of 80 V; the selection circuit ensures extraction of the response signal from a resultant signal in which the amplitude of the response signal is 2-3 orders smaller than the amplitude of the excitation pulse.

引用

共 50 条

[1] COMPOSITE PIEZOELECTRIC TRANSDUCERS.
Newnham, R.E.
Bowen, L.J.
Klicker, K.A.
Cross, L.E.
International journal of materials in engineering applications, 1980, 11 (02): : 93 - 106
[2] SELECTOR FOR THE CALIBRATION OF PIEZOELECTRIC TRANSDUCERS.
Krivosheev, I.A.
Baksheev, V.G.
The Soviet journal of nondestructive testing, 1982, 18 (03): : 170 - 171
[3] INSPECTION OF THE QUALITY OF ULTRASONIC PIEZOELECTRIC TRANSDUCERS.
Gitis, M.B.
The Soviet journal of nondestructive testing, 1984, 20 (01): : 65 - 70
[4] NEW APERIODIC ULTRASONIC PIEZOELECTRIC TRANSDUCERS.
Korolev, M.V.
Soviet Journal of Nondestructive Testing (English translation of Defektoskopiya), 1976, 12 (03): : 296 - 298
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Pavlov, V.N.
Instruments and Experimental Techniques (English Translation of Pribory I Tekhnika Eksperimenta), 1974, 17 (4 pt 2): : 1083 - 1084
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Kasatkin, B.A.
The Soviet journal of nondestructive testing, 1980, 16 (01): : 1 - 5
[7] Weak nonlinearities in piezoelectric transducers. Equivalent circuits
Univ Politecnica Catalunya, Barcelona, Spain
IEEE Int Symp Appl Ferroelectr, (247-250):
[8] MEASURING THE AMOUNT OF MECHANICAL DAMPING IN PIEZOELECTRIC TRANSDUCERS.
Milyus, P.-B.P.
Sabonis, P.V.
The Soviet journal of nondestructive testing, 1987, 23 (08): : 555 - 558
[9] MEASUREMENT OF THE ELECTROMECHANICAL COUPLING COEFFICIENT FOR PIEZOELECTRIC TESTING TRANSDUCERS.
Milyus, P.-B.P.
Measurement Techniques, 1984, 27 (04) : 358 - 360
[10] TECHNIQUE FOR MEASURING THE TRANSIENT TEMPERATURE EFFECTS OF PIEZOELECTRIC TRANSDUCERS.
Beerman, Henry P.
1600, (17):

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