Class-AB CMOS buffer with floating class-AB control
A novel high performance class-AB voltage buffer is presented. The proposed approach introduces floating class-AB control technique on the basis of a class-A super follower topology to realize class-AB operation. The circuit is biased by two translinear loops which provide power-supply-independent quiescent currents. Simulation results show that the circuit achieves higher slew-rate (SR) and lower distortion against the conventional class-A super follower with the same power dissipation.
Peng Zhang Fan Ye Junyan Ren
State Key Laboratory of ASIC & System, Micro/Nano-Electronics Innovation Platform, Fudan University, Shanghai 201203, China
国际会议
2011 IEEE 9th International Conference on ASIC(2011年第九届IEEE国际专用集成电路大会)
厦门
英文
132-135
2011-10-25(万方平台首次上网日期,不代表论文的发表时间)