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发明名称
具有电流微调模组之电压产生器
摘要
本发明系提供一种电压产生器。电压产生器包含一个正温度系数电流产生模组,一个负温度系数电流产生模组,一个电流微调模组以及电压输出模组。正温度系数电流产生模组和负温度系数电流产生模组利用操作在次临限电压模态的电晶体分别产生一不随供应电压变动影响的正、负温度系数电流。同时,负温度系数电流产生模组受到电流微调模组控制,可微增或微减负温度系数电流。电压输出模组将正、负温度系数电流相加起来并转换成一受外界环境,制程变异很小的稳定的输出电压,以做为其它电路的参考电压。
申请公布号
TW200527804
申请公布日期
2005.08.16
申请号
TW093103103
申请日期
2004.02.10
申请人
力旺电子股份有限公司
发明人
林泓均;黄柏勋;何建宏
分类号
H02M3/04
主分类号
H02M3/04
代理机构
代理人
许锺迪
主权项
地址
新竹市科学工业园区力行一路12号3楼
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