ring-down

Polish translation: tłumiona oscylacja (sygnału)

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:ring-down
Polish translation:tłumiona oscylacja (sygnału)
Entered by: Ewa Chojnowska

23:59 Dec 17, 2020
English to Polish translations [PRO]
Tech/Engineering - Physics / backscatter
English term or phrase: ring-down
Prawdę mówiąc całe drugie zdanie jest dla mnie zawiłe, ale dura lex, jeden termin na pytanie.
The figure shows ultrasonic backscatter from a device, with the device implanted in ultrasound coupling gel used to mimic tissue. Backscatter includes a transmit feedthrough and ring-down centered at 26 microseconds, and the miniaturized ultrasonic transducer backscatter centered around 47 microseconds.
Ewa Chojnowska
Local time: 09:59
tłumione dzwonienie / tłumiona oscylacja sygnału
Explanation:
The long duration of the echo from the mote indicates transducer ringing despite a damping backing layer.

This is a ringing signal that is attenuated at the same time, which is why the author may have used the term ring-down.

cccccccccccc
The metalized polyester film 324 can provide a common ground and acoustic matching for the transducers, while the absorptive backing layer 326 (such as tungsten powder filled polyurethane) can reduce ringing of the individual transducers.

The long duration of the echo from the mote indicates transducer ringing despite a damping backing layer

https://patents.google.com/patent/WO2018009910A1/en


Methods for reducing ringing of ultrasonic transducers

As a result, residual electrical oscillations at the transducer terminals deteriorate and mask weak received signals. This is known as ringing and is similar to the sound that a bell continues to emit after it has been struck.
https://patents.google.com/patent/WO2018009910A1/en
Selected response from:

Frank Szmulowicz, Ph. D.
United States
Local time: 04:59
Grading comment
Bardzo dziękuję.
4 KudoZ points were awarded for this answer



Summary of answers provided
2tłumione dzwonienie / tłumiona oscylacja sygnału
Frank Szmulowicz, Ph. D.


  

Answers


2 hrs   confidence: Answerer confidence 2/5Answerer confidence 2/5
tłumione dzwonienie / tłumiona oscylacja sygnału


Explanation:
The long duration of the echo from the mote indicates transducer ringing despite a damping backing layer.

This is a ringing signal that is attenuated at the same time, which is why the author may have used the term ring-down.

cccccccccccc
The metalized polyester film 324 can provide a common ground and acoustic matching for the transducers, while the absorptive backing layer 326 (such as tungsten powder filled polyurethane) can reduce ringing of the individual transducers.

The long duration of the echo from the mote indicates transducer ringing despite a damping backing layer

https://patents.google.com/patent/WO2018009910A1/en


Methods for reducing ringing of ultrasonic transducers

As a result, residual electrical oscillations at the transducer terminals deteriorate and mask weak received signals. This is known as ringing and is similar to the sound that a bell continues to emit after it has been struck.
https://patents.google.com/patent/WO2018009910A1/en

Frank Szmulowicz, Ph. D.
United States
Local time: 04:59
Works in field
Native speaker of: Native in EnglishEnglish, Native in PolishPolish
PRO pts in category: 71
Grading comment
Bardzo dziękuję.
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