Low-Voltage Class AB Buffers with Quiescent Current Control

whuchzhh

一个不错的 AB类buffer

mao_junhua1

不错.

pod

XieXie!!

perrylee_88

感谢楼主，谢谢分享

nesta

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 33, NO. 6, JUNE 1998

Low-Voltage Class AB Buffers with Quiescent Current Control
Fan You, S. H. K. Embabi, and Edgar S´anchez-Sinencio

nesta

Abstract—This paper presents a simple class AB buffer which
is suitable for low-voltage (1.5 V) applications. The proposed
buffer uses an adaptive load to reduce the sensitivity of the
quiescent current to the process variation. The main feature of
this scheme is its simplicity. The circuit was fabricated in a 2.0
m digital CMOS process. Experimental results demonstrate that
the buffer can operate with a supply voltage below 2 V, and it
has the capability to drive small resistive loads.

zhujun134

thanks!

hgdllt

hao  hao  ,ding

icseubear

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 33, NO. 6, JUNE 1998

mervyner1

good enouf