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开源硬件-TIDA-060021-适合高阻抗应用的级联高增益有源低通滤波器 PCB layout 设计

消耗积分:2 | 格式:pdf | 大小:253.96KB | 2010-04-01

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This design uses an OPA2810 high-speed amplifier to provide two multiple feedback (MFB) low-pass filter boards with 1 MHz cutoff frequencies. The fourth-order board, provides a fourth-order filter with high gain and steep roll-off. The high-impedance board (High-Z), is a second-order filter meant (...)

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