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公开(公告)号:US20110019837A1
公开(公告)日:2011-01-27
申请号:US12507463
申请日:2009-07-22
申请人: Chun-Wei LIN , Yu-Cheng LIN , Bing-Shiun HSIEH
发明人: Chun-Wei LIN , Yu-Cheng LIN , Bing-Shiun HSIEH
IPC分类号: H04B15/00
CPC分类号: H04R5/04
摘要: The present invention discloses a multi-level output signal converter, which is connected to an audio amplifier. The audio amplifier comprises a comparing/measuring device, an encoder and an output unit. The multi-level output signal converter comprises a timing processing unit and a multi-level converter. The timing processing unit is connected to the comparing/measuring device and the encoder. The timing processing unit includes a plurality of flip-flops and a timing summing element. The flip-flop receives a first signal from the comparing/measuring device and outputs the first signal to the timing summing element. The encoder converts the first signal into a second signal. The multi-level converter is connected to the encoder and the output unit. The encoder transmits the second signal to the multi-level converter, and the multi-level converter thus outputs a third signal to the output unit.
摘要翻译: 本发明公开了一种连接到音频放大器的多电平输出信号转换器。 音频放大器包括比较/测量装置,编码器和输出单元。 多电平输出信号转换器包括定时处理单元和多电平转换器。 定时处理单元连接到比较/测量装置和编码器。 定时处理单元包括多个触发器和定时求和元件。 触发器从比较/测量装置接收第一信号,并将第一信号输出到定时求和元件。 编码器将第一信号转换成第二信号。 多电平转换器连接到编码器和输出单元。 编码器将第二信号发送到多电平转换器,并且多电平转换器因此向输出单元输出第三信号。