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 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