Enhanced Gain Low-Power CMOS Amplifiers: A Novel Design Approach Using Bulk-Driven Load and Introduction to GACOBA Technique

A new design technique is proposed and discussed for the design of active load using the bulk-driven method. The proposed method uses gate-driven input drivers with bulk-driven MOS load. Further, i...

[1]  Reza Lotfi,et al.  Analysis and Design of a Low-Voltage Low-Power Double-Tail Comparator , 2014, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

[2]  Palaniandavar Venkateswaran,et al.  New Simple Integrators and Differentiators Using Current Feedback Amplifiers , 2003 .

[3]  Xiaoying Deng,et al.  Boost bulk-driven sense-amplifier flip-flop operating in ultra-wide voltage range , 2015 .

[4]  Xiao Zhao,et al.  Super class-AB bulk-driven OTAs with improved slew rate , 2015 .

[5]  Eric A. Vittoz.  The Design of High-Performance Analog Circuits on Digital CMOS Chips , 1985 .

[6]  Fabian Khateb,et al.  Bulk-driven adaptively biased OTA in 0.18 μm CMOS , 2015 .

[7]  Meysam Akbari,et al.  A 0.6-V, 0.4-µW bulk-driven operational amplifier with rail-to-rail input/output swing , 2016 .

[8]  Fabian Khateb,et al.  Extremely Low-Voltage Bulk-Driven Tunable Transconductor , 2017, Circuits Syst. Signal Process..

[9]  Subodh Wairya,et al.  On the New Design of sinusoid voltage Controlled oscillators Using Multiplier in CFA-Based Double Integrator Loop , 2010, J. Circuits Syst. Comput..

[10]  Daniel Arbet,et al.  130 nm CMOS Bulk-Driven Variable Gain Amplifier for Low-Voltage Applications , 2017, J. Circuits Syst. Comput..

[11]  Jun Xu,et al.  Transconductance improvement method for low-voltage bulk-driven input stage , 2015, Integr..

[12]  George Raikos,et al.  Low‐voltage bulk‐driven input stage with improved transconductance , 2011, Int. J. Circuit Theory Appl..