发明名称 |
METHOD AND APPARATUS TO REDUCE NOISE IN CT DATA ACQUISITION SYSTEMS |
摘要 |
The disclosure provides a circuit that includes an integrator that generates an integrated signal in response to a current signal. A comparator is coupled to the integrator and receives the integrated signal and a primary reference voltage signal. The comparator generates a feedback signal. A switched capacitor network is coupled across the integrator. The feedback signal activates the switched capacitor network. |
申请公布号 |
US2015256151(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201514640175 |
申请日期 |
2015.03.06 |
申请人 |
Texas Instruments Incorporated |
发明人 |
Sharma Rahul;Nimran Vajeed;Venkataraman Jagannathan;Oswal Sandeep Kesrimal |
分类号 |
H03H19/00;A61B6/00;A61B6/03;H03M1/12;H02J7/00 |
主分类号 |
H03H19/00 |
代理机构 |
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代理人 |
|
主权项 |
1. A circuit comprising:
an integrator configured to generate an integrated signal in response to a current signal; a comparator coupled to the integrator and configured to receive the integrated signal and a primary reference voltage signal, the comparator configured to generate a feedback signal; and a switched capacitor network coupled across the integrator, wherein the feedback signal is configured to activate the switched capacitor network. |
地址 |
Dallas TX US |