DETECTING CONNECTIVITY OF A SPEAKER
Application 2538/DEL/2004 published 2006-11-17, filed 2004-12-23
A method comprising driving an amplifier in a predefined manner, sensing a change in power delivered to a power input of the amplifier as a result of the predefined driving, and determining a value indicative of a state of connection of one or more speakers to an output of the amplifier, based on the sensed change in power
Applicant
1)BOSE CORPORATION
:THE MOUNTAIN, FRAMINGHAM, MASSACHUSETTS 01701-9168, UNITED STATES OF AMERICA U.S.A.
Inventor
1)MAYNARD C. CHENEY 2)LEWIS T. CRONIS
International Info
Classification: H03G1/00
Priority Information
10/776937 U.S.A. 2004-02-10