一个1.8 V自偏置互补折叠级联放大器

AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360) Pub Date : 1999-08-23 DOI:10.1109/APASIC.1999.824030

B.G. Song, O. Kwon, I. Chang, H.J. Song, K. Kwack

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引用次数: 18

摘要

介绍了一种1.8 V自偏置互补折叠级联码(SB-CFC)放大器。提出了一种新的折叠级联放大器自偏置方案，消除了6个外部偏置电压和相关偏置电路。所需的最小电源电压降低到1.8 V，输出电压波动增大。采用这种自偏置方案，可以减少面积和功率开销、偏置线对噪声和串扰的敏感性以及设计时间。

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A 1.8 V self-biased complementary folded cascode amplifier

This paper describes a 1.8 V self-biased complementary folded cascode(SB-CFC) amplifier. We propose a new self biasing scheme for the folded cascode amplifier which eliminates 6 external bias voltages and related biasing circuits. The required minimum power supply voltage is reduced to 1.8 V and the output voltage swings are increased. With our new self-biasing scheme the area and power overhead, susceptibility of the bias lines to noise and crosstalk, and design time are reduced.

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AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360)

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