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active filter

Overview

Verification of TI's UAF42AU active filtering function helps developers use active filtering in the open. UAF42AU has a wide range of uses - low pass, high pass, band pass. It is easy to use. You can choose low pass, high pass or band pass form by jumpers. one. Easy to design, the filter quality factor (Q value), center frequency, etc. can be easily adjusted by adjusting the slip. The center frequency can be as high as 40kHz. Power supply: ±5V~±18V Signal input: Signal amplitude is between 20mV and slightly lower than the power supply voltage (for example, when powered by 5V, the signal amplitude should be between 20mV and 4.5V) Signal output: Can be configured as low pass , high-pass, band-pass form output, center frequency can be as high as 40kHz Internal amplification: adjustable to 100 times amplified output

Design Files

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Update:2025-05-15 03:19:34

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