電容式導電液體液位傳感器課程設計說明書畢業(yè)論文-展示頁
2025-07-06 15:41本頁面
【正文】 ................................4 電容式液位傳感器的發(fā)展趨勢 ................................................................4第二章 實驗原理 .............................................................................................5 電容傳感器 ................................................................................................5 電容傳感器實物圖 .......................................................................................6 電路結構 ....................................................................................................8 實驗所需部件 ............................................................................................8 差動放大器 ............................................................................................8 高精度運算放大器的構成 ....................................................................8 OP07CP .............................................................................................9 低通濾波器 ..........................................................................................11 低通濾波器的構成 .............................................................................11 HA17741 1A1...................................................................................11 電容變換器 ..........................................................................................12 電容變換器的構成 .............................................................................12 CA3140E..........................................................................................14第三章 實驗結果及數(shù)據(jù)處理 .........................................................................16 初次實驗 ..................................................................................................16 二次實驗 ..................................................................................................18第四章 影響液位測量的主要因素 ..................................................................19結論和心得體會 ...............................................................................................20致 謝 ...............................................................................................................21參考文獻 .................................................................
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