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一种高频超声波换能器驱动电路的设计

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Indexed by:期刊论文

Date of Publication:2009-04-15

Journal:电子测量技术

Volume:32

Issue:4

Page Number:23-25

ISSN No.:1002-7300

Key Words:超声波;驱动电路;脉冲波形;换能器;高频

Abstract:本文设计了一种高频超声波驱动电路,此超声波换能器驱动电路的发射频率高达1 MHz,而目前包括集成电路发射模块和分立元件组成的驱动电路发射频率多为40 kHz.本电路主要用于对精度要求极高,如基于超声波的精确测量、美容器等领域.此电路为超声波应用于更多的领域提供了必要的准备.

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