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J. Rosenfeld, M. Kozak and E. G. Friedman “A BulkDriven CMOS OTA with 68-dB DC-Gain,” Proceedings of IEEE International Electronics Circuits Systems, TelAviv, 13-15 December 2004, pp. 5-8.

has been cited by the following article:

• TITLE: An Enhanced Bulk-Driven Folded-Cascode Amplifier in 0.18 µm CMOS Technology

  AUTHORS: Arash Ahmadpour, Pooya Torkzadeh

  KEYWORDS: Bulk-Driven Folded-Cascode (BDFC) Amplifier; DC-Gain; Bulk-Driven (BD); Folded-Cascode (FC); CMOS

  JOURNAL NAME: Circuits and Systems, Vol.3 No.2, April 19, 2012

  ABSTRACT: A new configuration of Bulk-Driven Folded-Cascode (BDFC) amplifier is presented in this paper. Due to this modifying, significant improvement in differential DC-Gain (more than 11 dB) is achieved in compare to the conventional structure. Settling behavior of proposed amplifier is also improved and accuracy more than 8 bit for 500 mV voltage swing is obtained. Simulation results using HSPICE Environment are included which validate the theoretical analysis. The amplifier is designed using standard 0.18 μm CMOS triple-well (level 49) process with supply voltage of 1.2 V. The correct functionality of this configuration is verified from –50℃ to 100℃.