▸创新点1:相位噪声校正方法创新,通过引入校正项,优化了相位噪声计算模型,提升了计算精度,尤其在极端情况下可减少1.2 dB的误差。
▸创新点2:OTA电路图更正,修正了原电路图中的错误连接,确保Miller补偿和右半平面零点消除的正确实现,提升了电路性能的可靠性。
▸创新点3:精确度提升,通过校正项的应用和电路图的修正,整体提升了系统的精确度,确保在低电压(0.5 V)和高SNDR(74 dB)条件下的稳定性。
Abstract
rection term, while valid, rarely plays an important role in the final re-
sult because normally /99/50
/48/61/50is much smaller than /0/50
/114/109/115. The worst case
scenario (which does not normally happen) is constant impulse sensi-
tivity function (ISF). In this case,
/0/114/109/115/61/99/48. Even in such an unlikely
Manuscript received August 3, 2007.
A. Hajimiri is with the California Institute of Technology, Pasadena, CA
91125 USA (e-mail: hajimiri@caltech.edu).
T. H. Lee is with Stanfor