Active Realization of Multiway All-Pass Crossover Systems
A simple procedure is given for constructing multiway active all-pass crossover systems from known two-way alignments. The multiway crossover is realized as a binary tree of two-way crossover pairs with additional phase compensating sections. Phase and group delays of the multiway summed output are found as the sum of the phase and group delays of the component two-ways. Conditions under which the additional phase compensating sections can be deleted are examined. Finally, a subtractive form of the multiway all-pass crossover is given.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.