发明名称 |
LOW-POWER HIGH-GAIN MULTISTAGE COMPARATOR CIRCUIT |
摘要 |
A method is provided for receiving a differential signal pair input at a first circuit stage and converting the differential signal pair input to a single-ended signal at a second circuit stage. The method also provides for receiving an output of the first circuit stage and an output of the second stage at a third circuit stage and transmitting an amplified signal output from the third circuit stage. The method allows for a 60 dB signal gain or more. A circuit is also provided that includes multiple circuit stages that can provide signal gain to an input differential signal pair. The circuit converts the differential pair into a single-ended signal and transmits the amplified signal as an output. The circuit provides the signal gain without using a current mirror. A computer readable storage device encoded with data for adapting a manufacturing facility to create an apparatus is also provided. |
申请公布号 |
US2013147554(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201113316488 |
申请日期 |
2011.12.10 |
申请人 |
LIU XIN;BOMDICA ARVIND;LIANG YIKAI;ADVANCED MICRO DEVICES, INC. |
发明人 |
LIU XIN;BOMDICA ARVIND;LIANG YIKAI |
分类号 |
H03F3/45 |
主分类号 |
H03F3/45 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|