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运放电路设计指南,比例运算、积分微分与有源滤波器的参数优化
[导读]运算放大器(运放)作为模拟电路的核心元件,广泛应用于信号调理、滤波、数学运算等领域。其设计关键在于根据应用场景选择合适的电路拓扑,并通过参数优化实现性能与成本的平衡。本文从比例运算、积分微分电路到有源滤波器,系统阐述运放电路的 ...
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