In Reply to: Re: pi one question posted by ToFo on July 30, 2003 at 17:23:14:
Hi Thomas!You're exactly right about the Pseudo-Butterworth series coil for the 2115. I ran 'em with 0.5mH on 2115H's or 1.0mH for 2115J's. Without a Zobel, the circuit develops a shelved response that reduces the rising response without having an electrical crossover slope.
Wayne
Follow Ups: