ADI推出用于便攜式超聲診斷設備的單片多普勒移相器
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作者:
時間:2007-03-22
來源:
當發射和接收多普勒超聲波信號時,諸如組織密度、流體粘度和流體運動速度等參數都會產生很大動態范圍的信號。AD8339具有158 dB/Hz大動態范圍和22.5
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