Source google image: https://3.bp.blogspot.com/-sbBvA4LBRrs/TeJosd0RaTI/AAAAAAAADhs/4u6g5Lns0mY/s1600/fig1a.jpg
Schema electrique enceinte bluetooth
Source google image: https://3.bp.blogspot.com/-sbBvA4LBRrs/TeJosd0RaTI/AAAAAAAADhs/4u6g5Lns0mY/s1600/fig1a.jpg