描述
运用单片机AT89S52,Proteus仿真软件以及Kell仿真软件的相关知识,成功地实现了数字频率计的设计。综合调试结果表明,本文提出的设计与传统测频系统相比,具有体积小、成本低、低功耗、精度高等优点,适用于各种测量电路。
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RICOH PPC RT39 for MP6000 MP7000 MP8000 NEW
Alcatel 3BA23241AA GPA2 Board New
sartorius YRB02-X
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Agilent 1100 Series 5064-8201 Solvent Cabinet 1 bottle
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Motorola MC2000 FR6074 Phone Barcode Scanner DVT ES Ver
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TYCO CASH Type E55 High Capacity Pressure Builder Valve
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