基本模拟电路模块设计。

Basic analog building block design.

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由于电源电压的持续缩减，以及随着工艺尺寸的成比例缩减，器件的特性也发生了变化，模拟电路模块设计指标也在有着变化。

Design of analog circuit blocks is a moving target because of the continuing scaling of power supply voltage, and because of the changing behavior of devices with scaling of technology.

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本次课题研究能够用于白光LED驱动的电源管理方式，并设计其主要的模拟电路模块，为实现低功耗、低成本的LED驱动器提供技术参考。

The purpose of this task study a new power management way used to drive white LED luminescence, and design the general analog circuits'module.

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