Audio crossover circuit

Details Audio crossover circuit Audio crossover circuit

1997-03-03

1999-08-10

Lee, Ping

Electrical audio signal processing systems and devices

Including frequency control

Having crossover filter

381 98, H03G 500

Patent

active

059370726

ABSTRACT:
An audio crossover circuit for use with audio speakers is disclosed. The audio crossover circuit includes a pair of inductors that are series connected and inductively coupled and a pair of capacitors. The inductors and capacitors cooperate for achieving a low-pass crossover slope in excess of 30 dB/octave within one half of an octave of the crossover frequency, thereby eliminating the need for additional inductors and capacitors. The crossover circuit also includes a resistor in series with one of the capacitors for further enhancing the crossover slope beyond an octave above the crossover frequency.

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