多功能超声图象卡的研制  

DEVELOPMENT OF MULTI-FUNCTIONAL ULTRASONIC GRAPHIC CARD

作　　者：张广明[1] 候成刚[1] 马宏伟[1] 王裕文[1] 

机构地区：[1]西安交通大学机械工程学院,西安710049

出　　处：《无损检测》1998年第11期301-303,307,共4页Nondestructive Testing

摘　　要：介绍一种多功能超声图象卡及其原理、电路设计及功能.详细介绍该图象卡在电路设计和装配中所采取的抗干扰措施.实验结果表明,该图象卡的研制是成功的,它具有功能强、性能稳定可靠、噪声低及性能价格比高等优点.A multi-functional ultrasonic graphic card is described including its principle, circuit design and function. The anti-disturbance measures taken in designing and assembling of the card is detailed. Experimental results show that the graphic card is successful for its advantages of powerful function, reliable performance, low noise and high rate of function to price.

关 键 词：图象处理 可靠性 超声检测 超声图象卡 微机 

分 类 号：TB553[理学—物理]