Active continuous audio filter
Source: InternetPublisher:JFET Keywords: Power supply other power circuits audio Updated: 2021/06/02
![Active continuous audio filter](http://www.eeworld.com.cn/circuit/upload/d035a752e0b59821b53bf493adf722af/decd484da16ecde458f0b9f9a52dc678.gif)
This audio filter has a 200Hz bandpass centered at 700Hz, with a tolerance of 1% for the resistors and 5% for the capacitors.
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