公开(公告)号：US08325940B2

公开(公告)日：2012-12-04

申请号：US12339635

申请日：2008-12-19

Applicant: Christian Larsen ,  Lorenzo Crespi ,  Mouna Elkhatib ,  Mary X. Lu ,  James Bunde Viliadsen Skov

Inventor： Christian Larsen ,  Lorenzo Crespi ,  Mouna Elkhatib ,  Mary X. Lu ,  James Bunde Viliadsen Skov

IPC: H04B15/00

CPC classification number: H04R3/00 ,  H03F1/305 ,  H03F3/187 ,  H03F2200/03 ,  H03F2200/249 ,  H03F2200/414 ,  H03G3/348

Abstract: A driver controller comprising a state machine for controlling transitions between a plurality of states. An output switch for providing a low impedance path to ground during transition periods. An output stage for decoupling output signal from driver amplifier during the transition periods.

Abstract translation: 一种驱动器控制器，包括用于控制多个状态之间的转换的状态机。 输出开关，用于在过渡期间提供低阻抗地线路径。 用于在过渡期间将输出信号与驱动放大器去耦的输出级。