A 18-mW, 20-MHz bandwidth, 12-bit continuous-time ∑E A modulator using a power-efficient multi-stage amplifier* |
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引用本文: | 李冉,李婧,易婷,洪志良.A 18-mW, 20-MHz bandwidth, 12-bit continuous-time ∑E A modulator using a power-efficient multi-stage amplifier*[J].半导体学报,2012(1):120-126. |
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作者姓名: | 李冉 李婧 易婷 洪志良 |
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作者单位: | State Key Laboratory of ASIC and System, Fudan University, Shanghai 201203, China |
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基金项目: | Project supported by the Important National Science & Technology Specific Projects of China (No.2009ZX01031-003-002) and the State Key Laboratory Project of China (No. llMS002).Acknowledgment The authors would like to acknowledge Analog Devices for supporting this project. They also appreciate SMIC for fabrication of the prototype chip. |
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摘 要: |
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关 键 词: | 多级放大器 EA调制器 增益带宽 连续时间 使用功率 CMOS技术 环路滤波器 Σ-Δ调制器 |
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