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Abstract:
提出了一种新型电流模式的带隙基准电压源结构,与传统带隙基准源不同,通过电流模式高阶曲率补偿技术,消除了高阶温度系数对基准电压的影响,得到一个与温度相关性较小的基准电压.电路采用Chartered 0.35μm工艺进行设计,仿真验证结果表明,在-40℃~125℃温度范围内,温度系数为7.25×10-6/℃,基准电压平均值为1.114 V,电源抑制比为-89.28 dB.
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微电子学
ISSN: 1004-3365
Year: 2013
Issue: 4
Volume: 43
Page: 457-459,463
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 13
Chinese Cited Count:
30 Days PV: 9
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