a reference to a BESSEL BANDPASS filter. There's a nice software called "Filter Wiz Pro" which can be downloaded at: http://www.schematica.com/Fil_Xfer/Transfer.htm The unregistered version has some
There's a nice software called "Filter Wiz Pro" which can be downloaded at: http://www.schematica.com/Fil_Xfer/Transfer.htm The unregistered version has some masked componet values in the circuit dia