发明名称 Apparatus for generating constant reference voltage signal regardless of temperature change
摘要 The present invention provides a reference voltage signal generator capable of generating a constant reference voltage signal regardless of temperature variation by compensating a voltage signal change due to temperature variation. The reference voltage signal generator includes: a voltage signal generating unit receiving a power supply voltage signal and generating a first voltage signal; a regulation sense amplifier generating a regulation voltage signal by regulating the first voltage signal according to the variation of the power supply voltage signal; and a voltage distributing unit including a variable resistor for compensating a voltage signal variation according to a change in temperature, wherein the voltage distributing unit distributes the regulation voltage signal and outputs a feedback voltage signal dependent on temperature to the regulation sense amplifier, and a reference voltage signal independent of the temperature.
申请公布号 US6486646(B2) 申请公布日期 2002.11.26
申请号 US20010994752 申请日期 2001.11.28
申请人 HYNIX SEMICONDUCTOR INC. 发明人 KANG HAN KOOK
分类号 G05F3/24;(IPC1-7):G05F3/16;G05F3/20 主分类号 G05F3/24
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