发明名称 Power supply circuit.
摘要 <p>A power supply circuit formed into an IC for use in a battery-powered apparatus. An operating current line of a first circuit and that of a second circuit are connected in series to a power source, and an output line of a constant voltage regulator is connected to the middle junction of the series circuits so as to reduce the current consumption. <IMAGE></p>
申请公布号 EP0569165(A2) 申请公布日期 1993.11.10
申请号 EP19930303138 申请日期 1993.04.22
申请人 SONY CORPORATION 发明人 OKANOBU, TAIWA
分类号 H02J1/00;G05F1/56;G05F1/577;H03F1/02;H03F3/191;H03F3/343;H04B1/16;(IPC1-7):H03F3/343 主分类号 H02J1/00
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