Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses
Basing on the modified Mason's equivalent circuit of an ultrasonic transmitting-receiving probe [3], [4] the influence of compensating inductances, a coaxial cable, wire conductors and parallel resistance on the probe immitance and the reflected pulses is discussed. The influence of the wire c...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2014-05-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1112 |
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| author | G. ŁYPACEWICZ |
| author_facet | G. ŁYPACEWICZ |
| author_sort | G. ŁYPACEWICZ |
| collection | DOAJ |
| description | Basing on the modified Mason's equivalent circuit of an ultrasonic transmitting-receiving probe [3], [4] the influence of compensating inductances, a coaxial cable, wire conductors and parallel resistance on the probe immitance and the reflected pulses is discussed.
The influence of the wire conductors connecting a transducer with a coil or a coaxial connector for large diameters (i.e. 20 mm) and high frequencies (i.e. 10 MHz) on the probe immitance should be taken into account.
The influence of the coaxial cable on the probe immitance and the reflected pulses depends on the electrical impedance of a probe.
The compensating circuit containing three inductances - two in series and one parallel is discussed.
The influence of the parallel resistance on the reflected pulse is shown and compared with the influence of transducer backing.
It was shown that the length of transmitting burst should be chosen depending on the frequency band-width of the probe. |
| format | Article |
| id | doaj-art-2d24c97e2d2b4db7967e874e2f54cd06 |
| institution | Matheson Library |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-05-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-2d24c97e2d2b4db7967e874e2f54cd062025-07-15T16:49:50ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-05-01194Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulsesG. ŁYPACEWICZ0Ultrasonic Department, Institute of Fundamental Technological Research, Polish Academy of SciencesBasing on the modified Mason's equivalent circuit of an ultrasonic transmitting-receiving probe [3], [4] the influence of compensating inductances, a coaxial cable, wire conductors and parallel resistance on the probe immitance and the reflected pulses is discussed. The influence of the wire conductors connecting a transducer with a coil or a coaxial connector for large diameters (i.e. 20 mm) and high frequencies (i.e. 10 MHz) on the probe immitance should be taken into account. The influence of the coaxial cable on the probe immitance and the reflected pulses depends on the electrical impedance of a probe. The compensating circuit containing three inductances - two in series and one parallel is discussed. The influence of the parallel resistance on the reflected pulse is shown and compared with the influence of transducer backing. It was shown that the length of transmitting burst should be chosen depending on the frequency band-width of the probe.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1112 |
| spellingShingle | G. ŁYPACEWICZ Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses Archives of Acoustics |
| title | Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses |
| title_full | Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses |
| title_fullStr | Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses |
| title_full_unstemmed | Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses |
| title_short | Influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses |
| title_sort | influence of the electrical parameters on the ultrasonic probe impedance and the reflected pulses |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1112 |
| work_keys_str_mv | AT głypacewicz influenceoftheelectricalparametersontheultrasonicprobeimpedanceandthereflectedpulses |