发明名称 VOLTAGE SUPPLY CIRCUIT INCLUDED IN TERMINAL EQUIPMENT
摘要 A voltage supply circuit included in an audio signal processing device includes a control unit for controlling a signal output from a terminal equipment; a power supply unit for outputting voltage to an earphone device according to a control signal of the control unit; and a variable circuit unit connected to the power supply unit to convert the voltage output from the power supply unit and transmit the converted voltage to the earphone device.
申请公布号 US2016171969(A1) 申请公布日期 2016.06.16
申请号 US201514734584 申请日期 2015.06.09
申请人 WISOL CO., LTD. 发明人 LEE Ahn Kook
分类号 G10K11/178;H04R3/00 主分类号 G10K11/178
代理机构 代理人
主权项 1. A voltage supply circuit included in a terminal equipment, the voltage supply circuit comprising: a control unit for controlling a signal output from the terminal equipment; a power supply unit for outputting voltage to an earphone device according to a control signal of the control unit; and a variable circuit unit connected to the power supply unit to convert the voltage output from the power supply unit and transmit the converted voltage to the earphone device.
地址 Osan-si KR