The 1.4.2 version of Filter Designer for Mac is provided as a free download on our website. This Mac download was scanned by our antivirus and was rated as safe. The actual developer of this free Mac application is microwaveMac. The unique identifier for this program's bundle is com.microwaveMac.FilterDesigner. The program lies within Lifestyle Tools, more precisely General. The following versions: 1.4, 1.3 and 1.2 are the most frequently downloaded ones by the program users.
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.