Fundamentals of analog filter design and linear circuits are covered in a book and kit of parts that are available on EIM Tech's site after a successful ~$108,000 Kickstarter campaign. EIM ...

For those who don’t design audio circuits full-time ... Of course, if you’re new to the world of electronic filters there’s no reason to be afraid of them. You can even get started with ...

You can think of an oscillator as an amplifier that keeps re-amplifying its output at a certain frequency — sort of an electronic ... Our circuit will consist of an amplifier and a filter ...

the Federal Circuit described S3’s “If-Match” as enabling operations when metadata (ETags) match, a conceptual parallel to Mysterio’s alleged filter. A three-part YouTube series ...