design lowpass filter freeware downloads

FilterCAD

3.00 freeware download

FilterCAD 3.0 is a computer aided design program to help users without special expertise in filter design to create filters using Linear Technology's monolithic filter ICs. With FilterCAD, ...

Charlatan

2.0 freeware download

... polyphonic, subtractive virtual analog software synthesizer plugin whose design focuses on sound quality and easy usability. The design philosophy was to provide a feature set just ...