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添加精确输出调整到低电压供应

资料介绍
摘要: 调整供电电压水平和调整电压利润率为需要,这种电路介绍运算放大器 (MAX5481) 和数字电位器 (MAX4245) 来控制电压调节器的反馈电压。

Maxim > Design support > App notes > Amplifier and Comparator Circuits > APP 4564
Maxim > Design support > App notes > Battery Management > APP 4564
Maxim > Design support > App notes > Digital Potentiometers > APP 4564

Keywords: digital potentiometer, analog-voltage control, op-amp buffers

Jan 20, 2011
APPLICATION NOTE 4564
Add Precise Output Adjustment to Low-Voltage Supplies
Abstract: To tweak supply-voltage levels and adjust voltage margins as required, this circuit introduces an op amp (MAX5481) and
digital potentiometer (MAX4245) to control the feedback voltage to the voltage regulator.

A similar version of this article appeared in the December 20, 2006 issue o……
添加精确输出调整到低电压供应
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