Large time constant steering circuit and instrumentation amplifier implementing same

申请公布号：US8466742(B2)

申请号：US201113035210

申请日期：2011.02.25

申请公布日期：2013.06.18

申请人：

YAZICIOGLU REFET FIRAT;MERKEN PATRICK;IMEC;KATHOLIEKE UNIVERSITEIT LEUVEN, K.U. LEUVEN R&D

发明人：YAZICIOGLU REFET FIRAT;MERKEN PATRICK

分类号：H03F3/68

主分类号：H03F3/68

摘要：The present invention relates to a large time constant steering circuit for slowly changing a voltage on a node between at least two discrete voltage levels. The present invention further relates to a slow steering current DAC comprising said large time constant steering circuit. The present invention further relates to an instrumentation amplifier device comprising a current balancing instrumentation amplifier for amplifying an input signal to an amplified output signal and a DC servo-loop for removing a DC-component from the input signal. The present invention further relates to an EEG acquisition ASIC comprising said instrumentation amplifier device.

充气蚊帐

太阳能用接线盒(2)

跑步机

冰箱

汽车普通顶棚（SⅡ）

包装箱（铧星）

床（9918）

包装盒(XH-26)

汽车保险杠护杠（开拓者）

茶杯（4）

鞋（9）

MP3播放器

床（11-31）

LED筒灯(DL-A8)

鞋（1）

鞋（11）

笔

笔（857）

布（22）

布（110808）