SynthMaker

Filters greater Q-factor

Archive · 2007 3 old posts

From the original SynthMaker forum (2004–2014), with its members’ names and dates.

ALchniyAL ·

Did anyone try to make filters with greater Q-factor than 24 db/oct? Something like 72 db/oct or even greater. If anyone has it - please share the schematic.

tention ·

ALchniyAL wrote: Did anyone try to make filters with greater Q-factor than 24 db/oct? Something like 72 db/oct or even greater. If anyone has it - please share the schematic.

Try to connect the -12dB filters in series to get a higher range, for example 2 -12dB filters in a row result in a -24dB range.

Hlis93 ·

Sort of off-topic by is there a reason that there is no 24db filter. Personally I don't mind this, as I tend to play with things between the 12db filters, see examples area for synth I posted look in the filters cutoff distribution for simple example. I am just thinking that a filter coded just for 24db might be opt'd for lower CPU then a series?

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