公开(公告)号：US20110181356A1

公开(公告)日：2011-07-28

申请号：US13014082

申请日：2011-01-26

申请人： Yeongha CHOI ,  Minsoo KIM ,  Sungil KIM ,  Seokil JEONG

发明人： Yeongha CHOI ,  Minsoo KIM ,  Sungil KIM ,  Seokil JEONG

IPC分类号： H03F3/217

CPC分类号： H03F3/2173

摘要： A switching device of a digital amplifier and a method for controlling the same are disclosed. In accordance with the present invention, a linearity is maintain even for a short pulse width since a data signal having a pulse width shorter than a predetermined length. Moreover, when an MLP signal is located at both sides of a compensating signal without overlapping with each other, a problem due to a common mode may be prevented.

摘要翻译： 公开了数字放大器的开关装置及其控制方法。 根据本发明，由于脉冲宽度短于预定长度的数据信号，因此即使对于短脉冲宽度也保持线性。 此外，当MLP信号位于补偿信号的两侧而不重叠时，可以防止由共模引起的问题。

公开(公告)号：US08283976B2

公开(公告)日：2012-10-09

申请号：US13014082

申请日：2011-01-26

申请人： Yeongha Choi ,  Minsoo Kim ,  Sungil Kim ,  Seokil Jeong

发明人： Yeongha Choi ,  Minsoo Kim ,  Sungil Kim ,  Seokil Jeong

IPC分类号： H03F3/38

CPC分类号： H03F3/2173

摘要： A switching device of a digital amplifier and a method for controlling the same are disclosed. In accordance with the present invention, a linearity is maintain even for a short pulse width since a data signal having a pulse width shorter than a predetermined length. Moreover, when an MLP signal is located at both sides of a compensating signal without overlapping with each other, a problem due to a common mode may be prevented.

摘要翻译： 公开了数字放大器的开关装置及其控制方法。 根据本发明，由于脉冲宽度短于预定长度的数据信号，因此即使对于短脉冲宽度也保持线性。 此外，当MLP信号位于补偿信号的两侧而不重叠时，可以防止由共模引起的问题。