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发明名称
可调式参考电压产生器
摘要
一种参考电压产生器产生一具有多个电压位准的输出参考电压。该参考电压产生器包括:一放大器,其用以放大一在一回馈参考电压与一回馈电压之间之差值以产生一放大讯号;一电流驱动电路,其用以回应于该放大讯号而提供一电流讯号;一定标器电路,其用以回应于该电流讯号而产生回馈电压讯号以及参考电压讯号;以及一回馈电压选择电路,其用以回应于一控制讯号而选择该等回馈电压讯号之一者,且提供作为该回馈电压之该选定回馈电压讯号至该运算放大器。
申请公布号
TW200634476
申请公布日期
2006.10.01
申请号
TW094140218
申请日期
2005.11.16
申请人
三星电子股份有限公司
发明人
林锺亨;朴光一
分类号
G05F3/08
主分类号
G05F3/08
代理机构
代理人
詹铭文;萧锡清
主权项
地址
韩国
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