In this paper, a novel high precision CMOS bandgap voltage reference which USES a negative back circuit and a rc filter to enhance the PSRR is proposed.

提出了一种新颖的利用负反馈环路以及RC滤波器提高电源抑制比的高精密CMOS带隙基准电压源。

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When the thing is discharged, the ions flow back and in the process cause a current to flow in an external circuit attached to the battery.

在锂电池充电时，锂离子从正极向负极移动，而在锂电池放电时，锂离子从负极向正极回流，为连接在锂电池的外接电路提供电流。

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When it is discharging, the ions flow back and in the process cause a current to flow in an external circuit attached to the battery.

放电时，离子回流，这个过程中会在连接到电池的外部电路中产生电流。

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At the carrier switching office, the voice is separated from the data and converted back to regular circuit-switched voice.

CNN: Voice over DSL trial passes muster

Toyota executive director Tetsuo Hattori said the company wanted to bring F1 back to the circuit, which held Grands Prix in 1976 and 1977.

BBC: Mount Fuji towers over the renovated circuit

She wears the traditional fine-woven, huge-brimmed hat and her gathered black skirt sways as she guides the sheep through the pasture in a circuit back to the village for the night.

BBC: Peru's famous yarn