发明名称 |
OP-AMP sharing with input and output reset |
摘要 |
An operational amplifier with two pairs of differential inputs for use with an input switch capacitor network. The operational amplifier has reset devices for resetting the second pair of differential inputs while amplifying the first pair of differential inputs, and for resetting the first pair of differential inputs while amplifying the second pair of differential inputs for reducing memory effect in electronic circuits. In an embodiment, the amplifier has an additional reset device for resetting the outputs during a prophase of amplifying the first pair of differential inputs and a prophase of amplifying the second pair of differential inputs. |
申请公布号 |
US8120423(B2) |
申请公布日期 |
2012.02.21 |
申请号 |
US20100960858 |
申请日期 |
2010.12.06 |
申请人 |
DENG LIPING;DAI TIEJUN;ZHENG WEI;WANG XUEQING;OMNIVISION TECHNOLOGIES, INC. |
发明人 |
DENG LIPING;DAI TIEJUN;ZHENG WEI;WANG XUEQING |
分类号 |
H03F1/02 |
主分类号 |
H03F1/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|