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開源硬件-TIDA-060021-適合高阻抗應(yīng)用的級聯(lián)高增益有源低通濾波器 PCB layout 設(shè)計

大小:253.96KB 人氣: 2010-04-01 需要積分:0
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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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