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A Universal Continuous-Time Active Filter

Author(s): Ramaswamy Ramkumar

For loudspeaker design and prototyping you'd want a simple, flexible system to play' with the crossover. You would want a simple way to vary cross-over...

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Simple Loudspeaker Correction Filters

Author(s): Gevel Marcel van de

Active filter stages having two (usually complex) poles and two (usually complex) zeroes can be very useful in applications such in active loudspeakers for correcting...

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The Axis Equalizer

Author(s): Macaulay Jeff

One of the problems in traditional speakers concerns the off axis response of the tweeter. The off axis response of a speaker is determined, essentially, by its...

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