Filter Designer 1.4.2 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus.
This free software for Mac OS X is an intellectual property of microwaveMac. Filter Designer for Mac lies within Lifestyle Tools, more precisely Bookkeeping & Cataloging. The following versions: 1.4, 1.3 and 1.2 are the most frequently downloaded ones by the program users. This program's bundle is identified as com.microwaveMac.FilterDesigner.
From the developer:
Filter Designer simplifies the design of lumped element (inductor, capacitor, and resistor) filters. High-pass, low-pass, band-pass and band-stop filters of up to 20 elements are calculated from user specifications. The filter analysis results are displayed over frequency.
You may want to check out more software for Mac, such as FilterDesignLab-IIR, Filter Forge or Filter Forge Freepack 3 - Frames, which might be similar to Filter Designer.
Calculators
Science Tools