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Correction to "A 0.016 mm² 144-µW Three-Stage Amplifier Capable of Driving 1-to-15 nF Capacitive Load With >0.95-MHz GBW"

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4 Author(s)
Yan, Z. ; State Key Laboratory of Analog and Mixed-Signal VLSI and FST-ECE, University of Macau, Macao, China ; Mak, P.-I. ; Law, M.-K. ; Martins, R.P.

In the above-named article [ibid., vol. 48, no. 2, pp. 527-540, Feb. 2013], US Patent 7,646,247 (Jan. 12, 2010) was cited in the description of Fig. 8, for a more general description about the utilization and advantages of the Gma stage. However, the article by U. Dasgupta "Issues in "Ahuja" frequency compensation technique," (Proc. IEEE Int. Symp. Radio-Frequency Integration Technology, 2009, pp. 326-329) exhibits the circuit implementation of the Gma stage (improved Ahuja compensation circuit), which, for that reason, should have been referenced for completeness, as well. The authors would like to thank Dr. U. Dasgupta for pointing out this missing information.

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Solid-State Circuits, IEEE Journal of  (Volume:48 ,  Issue: 6 )