发明名称 Audio-amplifier arrangement
摘要 An asymmetrically driven audio amplifier arrangement comprises two amplifiers (1, 10) whose outputs (3, 12) are each connected to a common capacitor (18) via an associated loudspeaker (7, 16). The amplifier circuits (1, 10) are driven in phase opposition, so that the signal current through said common blocking capacitor becomes substantially zero. In addition, it is possible to replace the two loudspeakers by one loudspeaker of a higher power between the outputs (3, 12) of the two amplifiers (1, 10).
申请公布号 US4544895(A) 申请公布日期 1985.10.01
申请号 US19830525191 申请日期 1983.08.22
申请人 U.S. PHILIPS CORPORATION 发明人 STOKER, ALBERT
分类号 H03F3/181;H03F3/183;H03F3/68;(IPC1-7):H03F3/26 主分类号 H03F3/181
代理机构 代理人
主权项
地址