A tale of 3 digital transports (shootout with Unison USB and AES)

Ironically I use that circuit, or something very similar to it, on other boards that I’ve designed for folks. The concept is very well-known, but the biggest problem is putting it in a package that is reasonable and profitable.

But it is definitely food for thought. I would have to get Bob’s permission though! If I were going to make it using his circuit, then I would definitely want him to get credit (and shamelessly ride on his coattails).