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公开(公告)号:US20120263323A1
公开(公告)日:2012-10-18
申请号:US13085185
申请日:2011-04-12
申请人: Liang-Fang Fan , Ming-Chien Hsiao , Tang-Kang Chen
发明人: Liang-Fang Fan , Ming-Chien Hsiao , Tang-Kang Chen
IPC分类号: H03F99/00
CPC分类号: H03F3/181 , H03F2200/541
摘要: An audio driver for a flat sound generator is coupled to the sound generator. The audio driver includes a power amplifier and an audio-amplifying transformer, the power amplifier receiving an input audio signal and the audio-amplifying transformer transforms the input audio signal into an output audio signal to drive a flat sound generator. The flat sound generator includes a perforated electrode plate and a diaphragm. Wherein, the audio-amplifying transformer and the flat sound generator form a low-pass filter effectively.
摘要翻译: 用于平面声音发生器的音频驱动器耦合到声音发生器。 音频驱动器包括功率放大器和音频放大变换器,功率放大器接收输入音频信号,并且音频放大变压器将输入音频信号变换成输出音频信号以驱动扁平的声音发生器。 扁平声发生器包括穿孔电极板和隔膜。 其中,音频放大变压器和平面声音发生器有效地形成低通滤波器。