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Abstract:
本发明提出了一种应用于Sigma‑Delta ADC的改进型栅压自举开关,包括交叉耦合结构的时钟电压倍乘电路,复用的CMOS传输门。本发明利用复用CMOS传输门根据输入信号大小NMOS管与PMOS管交替开关,使得栅压自举开关可以满足大的输入摆幅,还能提高栅压自举开关的非线性,同时使得采样开关不受衬偏效应的影响,防止PN结正偏。
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Patent Info :
Type: 发明申请
Patent No.: CN202410609782.2
Filing Date: 2024-05-16
Publication Date: 2024-08-30
Pub. No.: CN118573161A
Applicants: 北京工业大学
Legal Status: 实质审查
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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