For those who don’t design audio circuits full-time, a Bessel filter is a linear, passive bandpass filter that preserves waveshapes of signals that are within the range of the filter’s pass ...
and end up with a much sharper lowpass filter as well as a bandpass filter. For the bandpass, we’ll need to build up a quick highpass filter as well. Bonus! I claimed last time that the Sallen ...
Kyocera AVX’s BP1206 and BP2816 thin-film bandpass filters provide repeatable and reliable RF performance for wireless ...