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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.
This paper introduces a kind of multi-function ultrasonic image card, its principle, circuit design and function.It introduces in detail the anti-jamming measures of this image card in the circuit design and assembly.Experimental results show that the development of the image card is successful , It has the advantages of strong function, stable and reliable performance, low noise and high performance-price ratio.