发明申请
- 专利标题： METHODS AND APPARATUS TO IMPROVE DETECTION OF CAPACITORS IMPLEMENTED FOR REGULATORS
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申请号： US17133378申请日： 2020-12-23
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公开(公告)号： US20220206084A1公开(公告)日： 2022-06-30
- 发明人: Siang Tong Tan , Gangqiang Zhang , Angelo William Pereira
- 申请人： Texas Instruments Incorporated
- 申请人地址： US TX Dallas
- 专利权人： Texas Instruments Incorporated
- 当前专利权人： Texas Instruments Incorporated
- 当前专利权人地址： US TX Dallas
- 主分类号： G01R31/64
- IPC分类号： G01R31/64 ; G05F1/56 ; H03K19/20 ; H03K3/037
摘要：
An apparatus includes a resistor having a resistor terminal. The apparatus includes a capacitor coupled to the resistor terminal. The apparatus includes a transistor having a current terminal and a gate. The gate is coupled to the resistor terminal and coupled to the capacitor. The apparatus includes a comparator having a comparator input and a comparator output. The comparator input is coupled to the current terminal. The apparatus includes a latch having a latch input coupled to the comparator output.
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