Low-voltage CMOS single ended and fully differential amplifier with programmable gain.

被引：0
作者：
Ruiz-Chavira, Jose Luis [1 ]
Ramirez-Angulo, Jaime [1 ]
Lopez-Martin, Antonio J. [1 ]
Carvajal, Ramon G. [2 ]
Torralba, Antonio [2 ]
机构：
[1] New Mexico State Univ, Klipsch Sch Elect & Comp Engn, Las Cruces, NM 88003 USA
[2] Univ Seville, Seville 41092, Spain
来源：
2007 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11 | 2007年
关键词：
D O I：
10.1109/ISCAS.2007.378718
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Singled ended and fully differential low-voltage programmable gain amplifiers are presented. They have close to rail-to-rail input/output swing, and wide bandwidth. The operation is based on the technique of the Floating Voltage Controlled Voltage Source in the feedback loop of an op-amp. Experimental results are shown that validate the proposed design in 0.5um CMOS technology with a single supply V-DD=1.5V and with NMOS and PMOS threshold voltages of 0.73V and 0.93V respectively.
引用
收藏
页码：2200 / +
页数：2
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