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Patent Searching and Data


Title:
ULTRASONIC EXCITATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2022/253356
Kind Code:
A1
Abstract:
An ultrasonic excitation circuit, comprising: a pulse modulation circuit (1), a signal amplification circuit (2), and a trigger circuit (3). The pulse modulation circuit (1) is used for generating an original trigger signal and modulating the original trigger signal so as to obtain a first pulse wave signal. The signal amplification circuit (2) is used for amplifying the first pulse wave signal so as to obtain a second pulse wave signal. The trigger circuit (3) is used for generating a pulse excitation signal according to the second pulse wave signal, and driving an ultrasonic probe on the basis of the pulse excitation signal.

Inventors:
SONG YU (CN)
GAO QIANG (CN)
LI DONG (CN)
GAO YUNFEI (CN)
LIU JUNJIE (CN)
ZHANG HAOBO (CN)
ZHANG ZIXUAN (CN)
Application Number:
PCT/CN2022/100961
Publication Date:
December 08, 2022
Filing Date:
June 24, 2022
Export Citation:
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Assignee:
UNIV TIANJIN TECHNOLOGY (CN)
International Classes:
B06B1/02
Foreign References:
CN113770010A2021-12-10
CN203988125U2014-12-10
CN103949016A2014-07-30
CN109444273A2019-03-08
CN103977507A2014-08-13
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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