August 2012
Intermediate to advanced
608 pages
17h 15m
English
Content preview from The Design of Active CrossoversBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER 10
Time Domain Filters
10.1 The Requirement for Delay Compensation
A lot of discussion on loudspeaker behaviour is based on mathematically simple point sources, but real loudspeaker drive units have a physical size and must be mounted with some space between them. If they are mounted on a flat baffle as in Figure 10.1, their acoustic centres (the position from which the sound effectively radiates) have different horizontal distances from the baffle position. If we take our listening position as in-line with the tweeter axis, as is usually done, then there is a greater distance from the ear to the MID unit and an even greater one to the bass unit. To minimise the differences, the drive units are normally mounted as close together as physically ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.