Title :
New improved CMOS class AB buffers based on differential flipped voltage followers
Author :
Ramirez-Angulo, Jaime ; Gupta, Sheetal ; Carvajal, Ramon G. ; Lopez-Martin, Antonio J.
Author_Institution :
Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM
Abstract :
A new family of high performance buffers is introduced. It is characterized by very low output impedance, wide signal range, wide bandwidth, and low power dissipation, no DC level shift between input and output terminals and class AB operation. The proposed circuits are validated with simulations in 0.5mum CMOS technology and with experimental results
Keywords :
CMOS integrated circuits; buffer circuits; operational amplifiers; 0.5 micron; CMOS class AB buffers; differential flipped voltage followers; high performance buffers; Bandwidth; CMOS technology; Circuits; Immune system; Impedance; Negative feedback; Operational amplifiers; Power dissipation; Transconductance; Voltage;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1693484