AnadigmDesigner 2.7.0.1 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free software is Anadigm. The most popular version of the AnadigmDesigner 2.7. The program is categorized as System Utilities. AD20.exe or AnadigmDesigner.exe are the frequent file names to indicate the AnadigmDesigner installer. We recommend checking the downloaded files with any free antivirus.
From the developer:
AnadigmDesigner® take the design process to an even higher level of abstraction, fully automating the construction of common filter types and "proportional, integral, derivative" controller circuits.
AnadigmDesigner® includes a time domain functional simulator which provides a convenient way to assess your circuit's behavior without the need for a lab set-up. The simulator's user interface is intuitive and easily learned.
You may want to check out more software, such as AnadigmDesigner2, which might be related to AnadigmDesigner.